156213383543

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{494783}}^1$

素因数の和:494903

約数の個数: 32

約数和(自身を含む): 194936979456

約数和(自身を除く): 38723595913

約数列:

[1, 7, 23, 37, 53, 161, 259, 371, 851, 1219, 1961, 5957, 8533, 13727, 45103, 315721, 494783, 3463481, 11380009, 18306971, 26223499, 79660063, 128148797, 183564493, 421060333, 603140477, 970269463, 2947422331, 4221983339, 6791886241, 22316197649, 156213383543]

約数ペア:

[(1, 156213383543), (7, 22316197649), (23, 6791886241), (37, 4221983339), (53, 2947422331), (161, 970269463), (259, 603140477), (371, 421060333), (851, 183564493), (1219, 128148797), (1961, 79660063), (5957, 26223499), (8533, 18306971), (13727, 11380009), (45103, 3463481), (315721, 494783)]