156944222

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1\times {\mathrm{2251}}^1$

素因数の和:2815

約数の個数: 16

約数和(自身を含む): 239324544

約数和(自身を除く): 82380322

約数列:

[1, 2, 71, 142, 491, 982, 2251, 4502, 34861, 69722, 159821, 319642, 1105241, 2210482, 78472111, 156944222]

約数ペア:

[(1, 156944222), (2, 78472111), (71, 2210482), (142, 1105241), (491, 319642), (982, 159821), (2251, 69722), (4502, 34861)]