138443464

素因数分解:

$2^3\times {\mathrm{557}}^1\times {\mathrm{31069}}^1$

素因数の和:31632

約数の個数: 16

約数和(自身を含む): 260055900

約数和(自身を除く): 121612436

約数列:

[1, 2, 4, 8, 557, 1114, 2228, 4456, 31069, 62138, 124276, 248552, 17305433, 34610866, 69221732, 138443464]

約数ペア:

[(1, 138443464), (2, 69221732), (4, 34610866), (8, 17305433), (557, 248552), (1114, 124276), (2228, 62138), (4456, 31069)]