161888076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 543449088

約数和(自身を除く): 381561012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 23, 28, 31, 34, 36, 42, 46, 51, 53, 62, 63, 68, 69, 84, 92, 93, 102, 106, 119, 124, 126, 138, 153, 159, 161, 186, 204, 207, 212, 217, 238, 252, 276, 279, 306, 318, 322, 357, 371, 372, 391, 414, 434, 476, 477, 483, 527, 558, 612, 636, 644, 651, 713, 714, 742, 782, 828, 868, 901, 954, 966, 1054, 1071, 1113, 1116, 1173, 1219, 1302, 1426, 1428, 1449, 1484, 1564, 1581, 1643, 1802, 1908, 1932, 1953, 2108, 2139, 2142, 2226, 2346, 2438, 2604, 2703, 2737, 2852, 2898, 3162, 3286, 3339, 3519, 3604, 3657, 3689, 3906, 4278, 4284, 4452, 4692, 4743, 4876, 4929, 4991, 5406, 5474, 5796, 6307, 6324, 6417, 6572, 6678, 7038, 7314, 7378, 7812, 8109, 8211, 8533, 8556, 9486, 9858, 9982, 10812, 10948, 10971, 11067, 11501, 12121, 12614, 12834, 13356, 14076, 14628, 14756, 14787, 14973, 16218, 16422, 17066, 18921, 18972, 19716, 19964, 20723, 21942, 22134, 23002, 24242, 24633, 25228, 25599, 25668, 27931, 29574, 29946, 32436, 32844, 33201, 34132, 34503, 36363, 37789, 37842, 41446, 43884, 44268, 44919, 46004, 48484, 49266, 51198, 55862, 56763, 59148, 59892, 62169, 66402, 69006, 72726, 75578, 75684, 76797, 82892, 83793, 84847, 89838, 98532, 102396, 103509, 109089, 111724, 113367, 113526, 124338, 132804, 138012, 145061, 145452, 151156, 153594, 167586, 169694, 179676, 186507, 195517, 207018, 218178, 226734, 227052, 248676, 251379, 254541, 264523, 290122, 307188, 335172, 339388, 340101, 373014, 391034, 414036, 435183, 436356, 453468, 502758, 509082, 529046, 580244, 586551, 642413, 680202, 746028, 763623, 782068, 793569, 870366, 1005516, 1018164, 1058092, 1173102, 1284826, 1305549, 1360404, 1527246, 1587138, 1740732, 1759653, 1927239, 2346204, 2380707, 2569652, 2611098, 3054492, 3174276, 3519306, 3854478, 4496891, 4761414, 5222196, 5781717, 7038612, 7708956, 8993782, 9522828, 11563434, 13490673, 17987564, 23126868, 26981346, 40472019, 53962692, 80944038, 161888076]

約数ペア:

[(1, 161888076), (2, 80944038), (3, 53962692), (4, 40472019), (6, 26981346), (7, 23126868), (9, 17987564), (12, 13490673), (14, 11563434), (17, 9522828), (18, 8993782), (21, 7708956), (23, 7038612), (28, 5781717), (31, 5222196), (34, 4761414), (36, 4496891), (42, 3854478), (46, 3519306), (51, 3174276), (53, 3054492), (62, 2611098), (63, 2569652), (68, 2380707), (69, 2346204), (84, 1927239), (92, 1759653), (93, 1740732), (102, 1587138), (106, 1527246), (119, 1360404), (124, 1305549), (126, 1284826), (138, 1173102), (153, 1058092), (159, 1018164), (161, 1005516), (186, 870366), (204, 793569), (207, 782068), (212, 763623), (217, 746028), (238, 680202), (252, 642413), (276, 586551), (279, 580244), (306, 529046), (318, 509082), (322, 502758), (357, 453468), (371, 436356), (372, 435183), (391, 414036), (414, 391034), (434, 373014), (476, 340101), (477, 339388), (483, 335172), (527, 307188), (558, 290122), (612, 264523), (636, 254541), (644, 251379), (651, 248676), (713, 227052), (714, 226734), (742, 218178), (782, 207018), (828, 195517), (868, 186507), (901, 179676), (954, 169694), (966, 167586), (1054, 153594), (1071, 151156), (1113, 145452), (1116, 145061), (1173, 138012), (1219, 132804), (1302, 124338), (1426, 113526), (1428, 113367), (1449, 111724), (1484, 109089), (1564, 103509), (1581, 102396), (1643, 98532), (1802, 89838), (1908, 84847), (1932, 83793), (1953, 82892), (2108, 76797), (2139, 75684), (2142, 75578), (2226, 72726), (2346, 69006), (2438, 66402), (2604, 62169), (2703, 59892), (2737, 59148), (2852, 56763), (2898, 55862), (3162, 51198), (3286, 49266), (3339, 48484), (3519, 46004), (3604, 44919), (3657, 44268), (3689, 43884), (3906, 41446), (4278, 37842), (4284, 37789), (4452, 36363), (4692, 34503), (4743, 34132), (4876, 33201), (4929, 32844), (4991, 32436), (5406, 29946), (5474, 29574), (5796, 27931), (6307, 25668), (6324, 25599), (6417, 25228), (6572, 24633), (6678, 24242), (7038, 23002), (7314, 22134), (7378, 21942), (7812, 20723), (8109, 19964), (8211, 19716), (8533, 18972), (8556, 18921), (9486, 17066), (9858, 16422), (9982, 16218), (10812, 14973), (10948, 14787), (10971, 14756), (11067, 14628), (11501, 14076), (12121, 13356), (12614, 12834)]