172862018

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{3257}}^1$

素因数の和:3506

約数の個数: 32

約数和(自身を含む): 315270144

約数和(自身を除く): 142408126

約数列:

[1, 2, 7, 14, 17, 34, 119, 223, 238, 446, 1561, 3122, 3257, 3791, 6514, 7582, 22799, 26537, 45598, 53074, 55369, 110738, 387583, 726311, 775166, 1452622, 5084177, 10168354, 12347287, 24694574, 86431009, 172862018]

約数ペア:

[(1, 172862018), (2, 86431009), (7, 24694574), (14, 12347287), (17, 10168354), (34, 5084177), (119, 1452622), (223, 775166), (238, 726311), (446, 387583), (1561, 110738), (3122, 55369), (3257, 53074), (3791, 45598), (6514, 26537), (7582, 22799)]