271490224

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{155671}}^1$

素因数の和:155788

約数の個数: 20

約数和(自身を含む): 530841520

約数和(自身を除く): 259351296

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 155671, 311342, 622684, 1245368, 2490736, 16968139, 33936278, 67872556, 135745112, 271490224]

約数ペア:

[(1, 271490224), (2, 135745112), (4, 67872556), (8, 33936278), (16, 16968139), (109, 2490736), (218, 1245368), (436, 622684), (872, 311342), (1744, 155671)]