128996952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 411816960

約数和(自身を除く): 282820008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 31, 34, 42, 47, 51, 56, 62, 68, 84, 93, 94, 102, 119, 124, 136, 141, 168, 186, 188, 204, 217, 238, 248, 282, 329, 357, 372, 376, 408, 434, 476, 527, 564, 651, 658, 714, 744, 799, 868, 952, 961, 987, 1054, 1128, 1302, 1316, 1428, 1457, 1581, 1598, 1736, 1922, 1974, 2108, 2397, 2604, 2632, 2856, 2883, 2914, 3162, 3196, 3689, 3844, 3948, 4216, 4371, 4794, 5208, 5593, 5766, 5828, 6324, 6392, 6727, 7378, 7688, 7896, 8742, 9588, 10199, 11067, 11186, 11532, 11656, 12648, 13454, 14756, 16337, 16779, 17484, 19176, 20181, 20398, 22134, 22372, 23064, 24769, 26908, 29512, 30597, 32674, 33558, 34968, 40362, 40796, 44268, 44744, 45167, 49011, 49538, 53816, 61194, 65348, 67116, 74307, 80724, 81592, 88536, 90334, 98022, 99076, 114359, 122388, 130696, 134232, 135501, 148614, 161448, 173383, 180668, 196044, 198152, 228718, 244776, 271002, 297228, 316169, 343077, 346766, 361336, 392088, 457436, 520149, 542004, 594456, 632338, 686154, 693532, 767839, 914872, 948507, 1040298, 1084008, 1264676, 1372308, 1387064, 1535678, 1897014, 2080596, 2303517, 2529352, 2744616, 3071356, 3794028, 4161192, 4607034, 5374873, 6142712, 7588056, 9214068, 10749746, 16124619, 18428136, 21499492, 32249238, 42998984, 64498476, 128996952]

約数ペア:

[(1, 128996952), (2, 64498476), (3, 42998984), (4, 32249238), (6, 21499492), (7, 18428136), (8, 16124619), (12, 10749746), (14, 9214068), (17, 7588056), (21, 6142712), (24, 5374873), (28, 4607034), (31, 4161192), (34, 3794028), (42, 3071356), (47, 2744616), (51, 2529352), (56, 2303517), (62, 2080596), (68, 1897014), (84, 1535678), (93, 1387064), (94, 1372308), (102, 1264676), (119, 1084008), (124, 1040298), (136, 948507), (141, 914872), (168, 767839), (186, 693532), (188, 686154), (204, 632338), (217, 594456), (238, 542004), (248, 520149), (282, 457436), (329, 392088), (357, 361336), (372, 346766), (376, 343077), (408, 316169), (434, 297228), (476, 271002), (527, 244776), (564, 228718), (651, 198152), (658, 196044), (714, 180668), (744, 173383), (799, 161448), (868, 148614), (952, 135501), (961, 134232), (987, 130696), (1054, 122388), (1128, 114359), (1302, 99076), (1316, 98022), (1428, 90334), (1457, 88536), (1581, 81592), (1598, 80724), (1736, 74307), (1922, 67116), (1974, 65348), (2108, 61194), (2397, 53816), (2604, 49538), (2632, 49011), (2856, 45167), (2883, 44744), (2914, 44268), (3162, 40796), (3196, 40362), (3689, 34968), (3844, 33558), (3948, 32674), (4216, 30597), (4371, 29512), (4794, 26908), (5208, 24769), (5593, 23064), (5766, 22372), (5828, 22134), (6324, 20398), (6392, 20181), (6727, 19176), (7378, 17484), (7688, 16779), (7896, 16337), (8742, 14756), (9588, 13454), (10199, 12648), (11067, 11656), (11186, 11532)]