142228336

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{125201}}^1$

素因数の和:125280

約数の個数: 20

約数和(自身を含む): 279450864

約数和(自身を除く): 137222528

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 125201, 250402, 500804, 1001608, 2003216, 8889271, 17778542, 35557084, 71114168, 142228336]

約数ペア:

[(1, 142228336), (2, 71114168), (4, 35557084), (8, 17778542), (16, 8889271), (71, 2003216), (142, 1001608), (284, 500804), (568, 250402), (1136, 125201)]