148889090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{13049}}^1$

素因数の和:13226

約数の個数: 32

約数和(自身を含む): 308188800

約数和(自身を除く): 159299710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 5705, 11410, 13049, 26098, 65245, 91343, 130490, 182686, 456715, 913430, 2126987, 4253974, 10634935, 14888909, 21269870, 29777818, 74444545, 148889090]

約数ペア:

[(1, 148889090), (2, 74444545), (5, 29777818), (7, 21269870), (10, 14888909), (14, 10634935), (35, 4253974), (70, 2126987), (163, 913430), (326, 456715), (815, 182686), (1141, 130490), (1630, 91343), (2282, 65245), (5705, 26098), (11410, 13049)]