161567952

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:865

約数の個数: 160

約数和(自身を含む): 525299712

約数和(自身を除く): 363731760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 47, 48, 52, 56, 78, 84, 91, 94, 104, 112, 141, 156, 168, 182, 188, 208, 273, 282, 312, 329, 336, 364, 376, 546, 564, 611, 624, 658, 728, 752, 787, 987, 1092, 1128, 1222, 1316, 1456, 1574, 1833, 1974, 2184, 2256, 2361, 2444, 2632, 3148, 3666, 3948, 4277, 4368, 4722, 4888, 5264, 5509, 6296, 7332, 7896, 8554, 9444, 9776, 10231, 11018, 12592, 12831, 14664, 15792, 16527, 17108, 18888, 20462, 22036, 25662, 29328, 30693, 33054, 34216, 36989, 37776, 40924, 44072, 51324, 61386, 66108, 68432, 71617, 73978, 81848, 88144, 102648, 110967, 122772, 132216, 143234, 147956, 163696, 205296, 214851, 221934, 245544, 258923, 264432, 286468, 295912, 429702, 443868, 480857, 491088, 517846, 572936, 591824, 776769, 859404, 887736, 961714, 1035692, 1145872, 1442571, 1553538, 1718808, 1775472, 1923428, 2071384, 2885142, 3107076, 3365999, 3437616, 3846856, 4142768, 5770284, 6214152, 6731998, 7693712, 10097997, 11540568, 12428304, 13463996, 20195994, 23081136, 26927992, 40391988, 53855984, 80783976, 161567952]

約数ペア:

[(1, 161567952), (2, 80783976), (3, 53855984), (4, 40391988), (6, 26927992), (7, 23081136), (8, 20195994), (12, 13463996), (13, 12428304), (14, 11540568), (16, 10097997), (21, 7693712), (24, 6731998), (26, 6214152), (28, 5770284), (39, 4142768), (42, 3846856), (47, 3437616), (48, 3365999), (52, 3107076), (56, 2885142), (78, 2071384), (84, 1923428), (91, 1775472), (94, 1718808), (104, 1553538), (112, 1442571), (141, 1145872), (156, 1035692), (168, 961714), (182, 887736), (188, 859404), (208, 776769), (273, 591824), (282, 572936), (312, 517846), (329, 491088), (336, 480857), (364, 443868), (376, 429702), (546, 295912), (564, 286468), (611, 264432), (624, 258923), (658, 245544), (728, 221934), (752, 214851), (787, 205296), (987, 163696), (1092, 147956), (1128, 143234), (1222, 132216), (1316, 122772), (1456, 110967), (1574, 102648), (1833, 88144), (1974, 81848), (2184, 73978), (2256, 71617), (2361, 68432), (2444, 66108), (2632, 61386), (3148, 51324), (3666, 44072), (3948, 40924), (4277, 37776), (4368, 36989), (4722, 34216), (4888, 33054), (5264, 30693), (5509, 29328), (6296, 25662), (7332, 22036), (7896, 20462), (8554, 18888), (9444, 17108), (9776, 16527), (10231, 15792), (11018, 14664), (12592, 12831)]