142785786

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{166417}}^1$

素因数の和:166446

約数の個数: 32

約数和(自身を含む): 335498688

約数和(自身を除く): 192712902

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 166417, 332834, 499251, 998502, 1830587, 2163421, 3661174, 4326842, 5491761, 6490263, 10983522, 12980526, 23797631, 47595262, 71392893, 142785786]

約数ペア:

[(1, 142785786), (2, 71392893), (3, 47595262), (6, 23797631), (11, 12980526), (13, 10983522), (22, 6490263), (26, 5491761), (33, 4326842), (39, 3661174), (66, 2163421), (78, 1830587), (143, 998502), (286, 499251), (429, 332834), (858, 166417)]