164861056

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1931}}^1$

素因数の和:1997

約数の個数: 64

約数和(自身を含む): 354715200

約数和(自身を除く): 189854144

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 64, 92, 116, 128, 184, 232, 368, 464, 667, 736, 928, 1334, 1472, 1856, 1931, 2668, 2944, 3712, 3862, 5336, 7724, 10672, 15448, 21344, 30896, 42688, 44413, 55999, 61792, 85376, 88826, 111998, 123584, 177652, 223996, 247168, 355304, 447992, 710608, 895984, 1287977, 1421216, 1791968, 2575954, 2842432, 3583936, 5151908, 5684864, 7167872, 10303816, 20607632, 41215264, 82430528, 164861056]

約数ペア:

[(1, 164861056), (2, 82430528), (4, 41215264), (8, 20607632), (16, 10303816), (23, 7167872), (29, 5684864), (32, 5151908), (46, 3583936), (58, 2842432), (64, 2575954), (92, 1791968), (116, 1421216), (128, 1287977), (184, 895984), (232, 710608), (368, 447992), (464, 355304), (667, 247168), (736, 223996), (928, 177652), (1334, 123584), (1472, 111998), (1856, 88826), (1931, 85376), (2668, 61792), (2944, 55999), (3712, 44413), (3862, 42688), (5336, 30896), (7724, 21344), (10672, 15448)]