159787758512

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1049}}^1\times {\mathrm{221401}}^1$

素因数の和:222501

約数の個数: 40

約数和(自身を含む): 317091944400

約数和(自身を除く): 157304185888

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1049, 2098, 4196, 8392, 16784, 45107, 90214, 180428, 221401, 360856, 442802, 721712, 885604, 1771208, 3542416, 9520243, 19040486, 38080972, 76161944, 152323888, 232249649, 464499298, 928998596, 1857997192, 3715994384, 9986734907, 19973469814, 39946939628, 79893879256, 159787758512]

約数ペア:

[(1, 159787758512), (2, 79893879256), (4, 39946939628), (8, 19973469814), (16, 9986734907), (43, 3715994384), (86, 1857997192), (172, 928998596), (344, 464499298), (688, 232249649), (1049, 152323888), (2098, 76161944), (4196, 38080972), (8392, 19040486), (16784, 9520243), (45107, 3542416), (90214, 1771208), (180428, 885604), (221401, 721712), (360856, 442802)]