219114512

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{99961}}^1$

素因数の和:100106

約数の個数: 20

約数和(自身を含む): 427637436

約数和(自身を除く): 208522924

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 99961, 199922, 399844, 799688, 1599376, 13694657, 27389314, 54778628, 109557256, 219114512]

約数ペア:

[(1, 219114512), (2, 109557256), (4, 54778628), (8, 27389314), (16, 13694657), (137, 1599376), (274, 799688), (548, 399844), (1096, 199922), (2192, 99961)]