164045872

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{94063}}^1$

素因数の和:94180

約数の個数: 20

約数和(自身を含む): 320758240

約数和(自身を除く): 156712368

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 94063, 188126, 376252, 752504, 1505008, 10252867, 20505734, 41011468, 82022936, 164045872]

約数ペア:

[(1, 164045872), (2, 82022936), (4, 41011468), (8, 20505734), (16, 10252867), (109, 1505008), (218, 752504), (436, 376252), (872, 188126), (1744, 94063)]