163906352

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{93983}}^1$

素因数の和:94100

約数の個数: 20

約数和(自身を含む): 320485440

約数和(自身を除く): 156579088

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 93983, 187966, 375932, 751864, 1503728, 10244147, 20488294, 40976588, 81953176, 163906352]

約数ペア:

[(1, 163906352), (2, 81953176), (4, 40976588), (8, 20488294), (16, 10244147), (109, 1503728), (218, 751864), (436, 375932), (872, 187966), (1744, 93983)]