189917532

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:229

約数の個数: 216

約数和(自身を含む): 605509632

約数和(自身を除く): 415592100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 31, 36, 42, 46, 49, 62, 63, 69, 84, 92, 93, 98, 124, 126, 138, 147, 151, 161, 186, 196, 207, 217, 252, 276, 279, 294, 302, 322, 372, 414, 434, 441, 453, 483, 558, 588, 604, 644, 651, 713, 828, 868, 882, 906, 966, 1057, 1116, 1127, 1302, 1359, 1426, 1449, 1519, 1764, 1812, 1932, 1953, 2114, 2139, 2254, 2604, 2718, 2852, 2898, 3038, 3171, 3381, 3473, 3906, 4228, 4278, 4508, 4557, 4681, 4991, 5436, 5796, 6076, 6342, 6417, 6762, 6946, 7399, 7812, 8556, 9114, 9362, 9513, 9982, 10143, 10419, 12684, 12834, 13524, 13671, 13892, 14043, 14798, 14973, 18228, 18724, 19026, 19964, 20286, 20838, 22197, 24311, 25668, 27342, 28086, 29596, 29946, 31257, 32767, 34937, 38052, 40572, 41676, 42129, 44394, 44919, 48622, 54684, 56172, 59892, 62514, 65534, 66591, 69874, 72933, 84258, 88788, 89838, 97244, 98301, 104811, 107663, 125028, 131068, 133182, 139748, 145866, 168516, 170177, 179676, 196602, 209622, 215326, 218799, 229369, 266364, 291732, 294903, 314433, 322989, 340354, 393204, 419244, 430652, 437598, 458738, 510531, 589806, 628866, 645978, 680708, 688107, 753641, 875196, 917476, 968967, 1021062, 1179612, 1257732, 1291956, 1376214, 1507282, 1531593, 1937934, 2042124, 2064321, 2260923, 2752428, 3014564, 3063186, 3875868, 4128642, 4521846, 5275487, 6126372, 6782769, 8257284, 9043692, 10550974, 13565538, 15826461, 21101948, 27131076, 31652922, 47479383, 63305844, 94958766, 189917532]

約数ペア:

[(1, 189917532), (2, 94958766), (3, 63305844), (4, 47479383), (6, 31652922), (7, 27131076), (9, 21101948), (12, 15826461), (14, 13565538), (18, 10550974), (21, 9043692), (23, 8257284), (28, 6782769), (31, 6126372), (36, 5275487), (42, 4521846), (46, 4128642), (49, 3875868), (62, 3063186), (63, 3014564), (69, 2752428), (84, 2260923), (92, 2064321), (93, 2042124), (98, 1937934), (124, 1531593), (126, 1507282), (138, 1376214), (147, 1291956), (151, 1257732), (161, 1179612), (186, 1021062), (196, 968967), (207, 917476), (217, 875196), (252, 753641), (276, 688107), (279, 680708), (294, 645978), (302, 628866), (322, 589806), (372, 510531), (414, 458738), (434, 437598), (441, 430652), (453, 419244), (483, 393204), (558, 340354), (588, 322989), (604, 314433), (644, 294903), (651, 291732), (713, 266364), (828, 229369), (868, 218799), (882, 215326), (906, 209622), (966, 196602), (1057, 179676), (1116, 170177), (1127, 168516), (1302, 145866), (1359, 139748), (1426, 133182), (1449, 131068), (1519, 125028), (1764, 107663), (1812, 104811), (1932, 98301), (1953, 97244), (2114, 89838), (2139, 88788), (2254, 84258), (2604, 72933), (2718, 69874), (2852, 66591), (2898, 65534), (3038, 62514), (3171, 59892), (3381, 56172), (3473, 54684), (3906, 48622), (4228, 44919), (4278, 44394), (4508, 42129), (4557, 41676), (4681, 40572), (4991, 38052), (5436, 34937), (5796, 32767), (6076, 31257), (6342, 29946), (6417, 29596), (6762, 28086), (6946, 27342), (7399, 25668), (7812, 24311), (8556, 22197), (9114, 20838), (9362, 20286), (9513, 19964), (9982, 19026), (10143, 18724), (10419, 18228), (12684, 14973), (12834, 14798), (13524, 14043), (13671, 13892)]