156655330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{2203}}^1$

素因数の和:2770

約数の個数: 32

約数和(自身を含む): 304363584

約数和(自身を除く): 147708254

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 547, 1094, 2203, 2735, 4406, 5470, 7111, 11015, 14222, 22030, 28639, 35555, 57278, 71110, 143195, 286390, 1205041, 2410082, 6025205, 12050410, 15665533, 31331066, 78327665, 156655330]

約数ペア:

[(1, 156655330), (2, 78327665), (5, 31331066), (10, 15665533), (13, 12050410), (26, 6025205), (65, 2410082), (130, 1205041), (547, 286390), (1094, 143195), (2203, 71110), (2735, 57278), (4406, 35555), (5470, 28639), (7111, 22030), (11015, 14222)]