157483456

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 112

約数和(自身を含む): 357164640

約数和(自身を除く): 199681184

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 61, 64, 104, 107, 116, 122, 208, 214, 232, 244, 377, 416, 428, 464, 488, 754, 793, 832, 856, 928, 976, 1391, 1508, 1586, 1712, 1769, 1856, 1952, 2782, 3016, 3103, 3172, 3424, 3538, 3904, 5564, 6032, 6206, 6344, 6527, 6848, 7076, 11128, 12064, 12412, 12688, 13054, 14152, 22256, 22997, 24128, 24824, 25376, 26108, 28304, 40339, 44512, 45994, 49648, 50752, 52216, 56608, 80678, 84851, 89024, 91988, 99296, 104432, 113216, 161356, 169702, 183976, 189283, 198592, 208864, 322712, 339404, 367952, 378566, 417728, 645424, 678808, 735904, 757132, 1290848, 1357616, 1471808, 1514264, 2460679, 2581696, 2715232, 3028528, 4921358, 5430464, 6057056, 9842716, 12114112, 19685432, 39370864, 78741728, 157483456]

約数ペア:

[(1, 157483456), (2, 78741728), (4, 39370864), (8, 19685432), (13, 12114112), (16, 9842716), (26, 6057056), (29, 5430464), (32, 4921358), (52, 3028528), (58, 2715232), (61, 2581696), (64, 2460679), (104, 1514264), (107, 1471808), (116, 1357616), (122, 1290848), (208, 757132), (214, 735904), (232, 678808), (244, 645424), (377, 417728), (416, 378566), (428, 367952), (464, 339404), (488, 322712), (754, 208864), (793, 198592), (832, 189283), (856, 183976), (928, 169702), (976, 161356), (1391, 113216), (1508, 104432), (1586, 99296), (1712, 91988), (1769, 89024), (1856, 84851), (1952, 80678), (2782, 56608), (3016, 52216), (3103, 50752), (3172, 49648), (3424, 45994), (3538, 44512), (3904, 40339), (5564, 28304), (6032, 26108), (6206, 25376), (6344, 24824), (6527, 24128), (6848, 22997), (7076, 22256), (11128, 14152), (12064, 13054), (12412, 12688)]