156957109546

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{2113}}^1\times {\mathrm{4421}}^1$

素因数の和:6838

約数の個数: 32

約数和(自身を含む): 244097796096

約数和(自身を除く): 87140686550

約数列:

[1, 2, 31, 62, 271, 542, 2113, 4226, 4421, 8401, 8842, 16802, 65503, 131006, 137051, 274102, 572623, 1145246, 1198091, 2396182, 9341573, 17751313, 18683146, 35502626, 37140821, 74281642, 289588763, 579177526, 2531566283, 5063132566, 78478554773, 156957109546]

約数ペア:

[(1, 156957109546), (2, 78478554773), (31, 5063132566), (62, 2531566283), (271, 579177526), (542, 289588763), (2113, 74281642), (4226, 37140821), (4421, 35502626), (8401, 18683146), (8842, 17751313), (16802, 9341573), (65503, 2396182), (131006, 1198091), (137051, 1145246), (274102, 572623)]