156931412374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{8041991}}^1$

素因数の和:8042891

約数の個数: 16

約数和(自身を含む): 257086400256

約数和(自身を除く): 100154987882

約数列:

[1, 2, 11, 22, 887, 1774, 9757, 19514, 8041991, 16083982, 88461901, 176923802, 7133246017, 14266492034, 78465706187, 156931412374]

約数ペア:

[(1, 156931412374), (2, 78465706187), (11, 14266492034), (22, 7133246017), (887, 176923802), (1774, 88461901), (9757, 16083982), (19514, 8041991)]