145295566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1213}}^1$

素因数の和:1516

約数の個数: 32

約数和(自身を含む): 249637248

約数和(自身を除く): 104341682

約数列:

[1, 2, 13, 17, 26, 34, 221, 271, 442, 542, 1213, 2426, 3523, 4607, 7046, 9214, 15769, 20621, 31538, 41242, 59891, 119782, 268073, 328723, 536146, 657446, 4273399, 5588291, 8546798, 11176582, 72647783, 145295566]

約数ペア:

[(1, 145295566), (2, 72647783), (13, 11176582), (17, 8546798), (26, 5588291), (34, 4273399), (221, 657446), (271, 536146), (442, 328723), (542, 268073), (1213, 119782), (2426, 59891), (3523, 41242), (4607, 31538), (7046, 20621), (9214, 15769)]