157080290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{365303}}^1$

素因数の和:365353

約数の個数: 16

約数和(自身を含む): 289320768

約数和(自身を除く): 132240478

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 365303, 730606, 1826515, 3653030, 15708029, 31416058, 78540145, 157080290]

約数ペア:

[(1, 157080290), (2, 78540145), (5, 31416058), (10, 15708029), (43, 3653030), (86, 1826515), (215, 730606), (430, 365303)]