149035480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{338717}}^1$

素因数の和:338739

約数の個数: 32

約数和(自身を含む): 365815440

約数和(自身を除く): 216779960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 338717, 677434, 1354868, 1693585, 2709736, 3387170, 3725887, 6774340, 7451774, 13548680, 14903548, 18629435, 29807096, 37258870, 74517740, 149035480]

約数ペア:

[(1, 149035480), (2, 74517740), (4, 37258870), (5, 29807096), (8, 18629435), (10, 14903548), (11, 13548680), (20, 7451774), (22, 6774340), (40, 3725887), (44, 3387170), (55, 2709736), (88, 1693585), (110, 1354868), (220, 677434), (440, 338717)]