164448008

素因数分解:

$2^3\times {\mathrm{293}}^1\times {\mathrm{70157}}^1$

素因数の和:70456

約数の個数: 16

約数和(自身を含む): 309396780

約数和(自身を除く): 144948772

約数列:

[1, 2, 4, 8, 293, 586, 1172, 2344, 70157, 140314, 280628, 561256, 20556001, 41112002, 82224004, 164448008]

約数ペア:

[(1, 164448008), (2, 82224004), (4, 41112002), (8, 20556001), (293, 561256), (586, 280628), (1172, 140314), (2344, 70157)]