156638090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{117773}}^1$

素因数の和:117806

約数の個数: 32

約数和(自身を含む): 339189120

約数和(自身を除く): 182551030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 117773, 235546, 588865, 824411, 1177730, 1648822, 2237687, 4122055, 4475374, 8244110, 11188435, 15663809, 22376870, 31327618, 78319045, 156638090]

約数ペア:

[(1, 156638090), (2, 78319045), (5, 31327618), (7, 22376870), (10, 15663809), (14, 11188435), (19, 8244110), (35, 4475374), (38, 4122055), (70, 2237687), (95, 1648822), (133, 1177730), (190, 824411), (266, 588865), (665, 235546), (1330, 117773)]