172869872

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{90793}}^1$

素因数の和:90825

約数の個数: 40

約数和(自身を含む): 405304416

約数和(自身を除く): 232434544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 90793, 181586, 363172, 635551, 726344, 1271102, 1452688, 1543481, 2542204, 3086962, 5084408, 6173924, 10168816, 10804367, 12347848, 21608734, 24695696, 43217468, 86434936, 172869872]

約数ペア:

[(1, 172869872), (2, 86434936), (4, 43217468), (7, 24695696), (8, 21608734), (14, 12347848), (16, 10804367), (17, 10168816), (28, 6173924), (34, 5084408), (56, 3086962), (68, 2542204), (112, 1543481), (119, 1452688), (136, 1271102), (238, 726344), (272, 635551), (476, 363172), (952, 181586), (1904, 90793)]