161681496

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{997}}^1$

素因数の和:1268

約数の個数: 64

約数和(自身を含む): 420357600

約数和(自身を除く): 258676104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 233, 348, 466, 696, 699, 932, 997, 1398, 1864, 1994, 2796, 2991, 3988, 5592, 5982, 6757, 7976, 11964, 13514, 20271, 23928, 27028, 28913, 40542, 54056, 57826, 81084, 86739, 115652, 162168, 173478, 231304, 232301, 346956, 464602, 693912, 696903, 929204, 1393806, 1858408, 2787612, 5575224, 6736729, 13473458, 20210187, 26946916, 40420374, 53893832, 80840748, 161681496]

約数ペア:

[(1, 161681496), (2, 80840748), (3, 53893832), (4, 40420374), (6, 26946916), (8, 20210187), (12, 13473458), (24, 6736729), (29, 5575224), (58, 2787612), (87, 1858408), (116, 1393806), (174, 929204), (232, 696903), (233, 693912), (348, 464602), (466, 346956), (696, 232301), (699, 231304), (932, 173478), (997, 162168), (1398, 115652), (1864, 86739), (1994, 81084), (2796, 57826), (2991, 54056), (3988, 40542), (5592, 28913), (5982, 27028), (6757, 23928), (7976, 20271), (11964, 13514)]