157855710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{309521}}^1$

素因数の和:309548

約数の個数: 32

約数和(自身を含む): 401140512

約数和(自身を除く): 243284802

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 309521, 619042, 928563, 1547605, 1857126, 3095210, 4642815, 5261857, 9285630, 10523714, 15785571, 26309285, 31571142, 52618570, 78927855, 157855710]

約数ペア:

[(1, 157855710), (2, 78927855), (3, 52618570), (5, 31571142), (6, 26309285), (10, 15785571), (15, 10523714), (17, 9285630), (30, 5261857), (34, 4642815), (51, 3095210), (85, 1857126), (102, 1547605), (170, 928563), (255, 619042), (510, 309521)]