156968476

素因数分解:

$2^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{13007}}^1$

素因数の和:13449

約数の個数: 24

約数和(自身を含む): 314689536

約数和(自身を除く): 157721060

約数列:

[1, 2, 4, 7, 14, 28, 431, 862, 1724, 3017, 6034, 12068, 13007, 26014, 52028, 91049, 182098, 364196, 5606017, 11212034, 22424068, 39242119, 78484238, 156968476]

約数ペア:

[(1, 156968476), (2, 78484238), (4, 39242119), (7, 22424068), (14, 11212034), (28, 5606017), (431, 364196), (862, 182098), (1724, 91049), (3017, 52028), (6034, 26014), (12068, 13007)]