143662910

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{1069}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 263476800

約数和(自身を除く): 119813890

約数列:

[1, 2, 5, 10, 89, 151, 178, 302, 445, 755, 890, 1069, 1510, 2138, 5345, 10690, 13439, 26878, 67195, 95141, 134390, 161419, 190282, 322838, 475705, 807095, 951410, 1614190, 14366291, 28732582, 71831455, 143662910]

約数ペア:

[(1, 143662910), (2, 71831455), (5, 28732582), (10, 14366291), (89, 1614190), (151, 951410), (178, 807095), (302, 475705), (445, 322838), (755, 190282), (890, 161419), (1069, 134390), (1510, 95141), (2138, 67195), (5345, 26878), (10690, 13439)]