161826795764

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{1307}}^1\times {\mathrm{189901}}^1$

素因数の和:191375

約数の個数: 24

約数和(自身を含む): 285153804768

約数和(自身を除く): 123327009004

約数列:

[1, 2, 4, 163, 326, 652, 1307, 2614, 5228, 189901, 213041, 379802, 426082, 759604, 852164, 30953863, 61907726, 123815452, 248200607, 496401214, 992802428, 40456698941, 80913397882, 161826795764]

約数ペア:

[(1, 161826795764), (2, 80913397882), (4, 40456698941), (163, 992802428), (326, 496401214), (652, 248200607), (1307, 123815452), (2614, 61907726), (5228, 30953863), (189901, 852164), (213041, 759604), (379802, 426082)]