159436060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1138829}}^1$

素因数の和:1138845

約数の個数: 24

約数和(自身を含む): 382646880

約数和(自身を除く): 223210820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1138829, 2277658, 4555316, 5694145, 7971803, 11388290, 15943606, 22776580, 31887212, 39859015, 79718030, 159436060]

約数ペア:

[(1, 159436060), (2, 79718030), (4, 39859015), (5, 31887212), (7, 22776580), (10, 15943606), (14, 11388290), (20, 7971803), (28, 5694145), (35, 4555316), (70, 2277658), (140, 1138829)]