90619198

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{2029}}^1$

素因数の和:2331

約数の個数: 16

約数和(自身を含む): 137828880

約数和(自身を除く): 47209682

約数列:

[1, 2, 137, 163, 274, 326, 2029, 4058, 22331, 44662, 277973, 330727, 555946, 661454, 45309599, 90619198]

約数ペア:

[(1, 90619198), (2, 45309599), (137, 661454), (163, 555946), (274, 330727), (326, 277973), (2029, 44662), (4058, 22331)]