156908378866

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{210187}}^1$

素因数の和:210490

約数の個数: 32

約数和(自身を含む): 248643996480

約数和(自身を除く): 91735617614

約数列:

[1, 2, 29, 58, 61, 122, 211, 422, 1769, 3538, 6119, 12238, 12871, 25742, 210187, 373259, 420374, 746518, 6095423, 12190846, 12821407, 25642814, 44349457, 88698914, 371820803, 743641606, 1286134253, 2572268506, 2705316877, 5410633754, 78454189433, 156908378866]

約数ペア:

[(1, 156908378866), (2, 78454189433), (29, 5410633754), (58, 2705316877), (61, 2572268506), (122, 1286134253), (211, 743641606), (422, 371820803), (1769, 88698914), (3538, 44349457), (6119, 25642814), (12238, 12821407), (12871, 12190846), (25742, 6095423), (210187, 746518), (373259, 420374)]