156964612

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{14411}}^1$

素因数の和:14811

約数の個数: 24

約数和(自身を含む): 314758080

約数和(自身を除く): 157793468

約数列:

[1, 2, 4, 7, 14, 28, 389, 778, 1556, 2723, 5446, 10892, 14411, 28822, 57644, 100877, 201754, 403508, 5605879, 11211758, 22423516, 39241153, 78482306, 156964612]

約数ペア:

[(1, 156964612), (2, 78482306), (4, 39241153), (7, 22423516), (14, 11211758), (28, 5605879), (389, 403508), (778, 201754), (1556, 100877), (2723, 57644), (5446, 28822), (10892, 14411)]