145619216

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{71663}}^1$

素因数の和:71798

約数の個数: 20

約数和(自身を含む): 284362752

約数和(自身を除く): 138743536

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 71663, 143326, 286652, 573304, 1146608, 9101201, 18202402, 36404804, 72809608, 145619216]

約数ペア:

[(1, 145619216), (2, 72809608), (4, 36404804), (8, 18202402), (16, 9101201), (127, 1146608), (254, 573304), (508, 286652), (1016, 143326), (2032, 71663)]