179931416

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:696

約数の個数: 64

約数和(自身を含む): 397440000

約数和(自身を除く): 217508584

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 137, 188, 274, 329, 376, 499, 548, 658, 959, 998, 1096, 1316, 1918, 1996, 2632, 3493, 3836, 3992, 6439, 6986, 7672, 12878, 13972, 23453, 25756, 27944, 45073, 46906, 51512, 68363, 90146, 93812, 136726, 164171, 180292, 187624, 273452, 328342, 360584, 478541, 546904, 656684, 957082, 1313368, 1914164, 3213061, 3828328, 6426122, 12852244, 22491427, 25704488, 44982854, 89965708, 179931416]

約数ペア:

[(1, 179931416), (2, 89965708), (4, 44982854), (7, 25704488), (8, 22491427), (14, 12852244), (28, 6426122), (47, 3828328), (56, 3213061), (94, 1914164), (137, 1313368), (188, 957082), (274, 656684), (329, 546904), (376, 478541), (499, 360584), (548, 328342), (658, 273452), (959, 187624), (998, 180292), (1096, 164171), (1316, 136726), (1918, 93812), (1996, 90146), (2632, 68363), (3493, 51512), (3836, 46906), (3992, 45073), (6439, 27944), (6986, 25756), (7672, 23453), (12878, 13972)]