156968786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{3319}}^1$

素因数の和:3458

約数の個数: 32

約数和(自身を含む): 271071360

約数和(自身を除く): 114102574

約数列:

[1, 2, 13, 17, 26, 34, 107, 214, 221, 442, 1391, 1819, 2782, 3319, 3638, 6638, 23647, 43147, 47294, 56423, 86294, 112846, 355133, 710266, 733499, 1466998, 4616729, 6037261, 9233458, 12074522, 78484393, 156968786]

約数ペア:

[(1, 156968786), (2, 78484393), (13, 12074522), (17, 9233458), (26, 6037261), (34, 4616729), (107, 1466998), (214, 733499), (221, 710266), (442, 355133), (1391, 112846), (1819, 86294), (2782, 56423), (3319, 47294), (3638, 43147), (6638, 23647)]