156764266490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{708091}}^1$

素因数の和:708255

約数の個数: 48

約数和(自身を含む): 307884066336

約数和(自身を除く): 151119799846

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 169, 262, 338, 655, 845, 1310, 1690, 1703, 3406, 8515, 17030, 22139, 44278, 110695, 221390, 708091, 1416182, 3540455, 7080910, 9205183, 18410366, 46025915, 92051830, 92759921, 119667379, 185519842, 239334758, 463799605, 598336895, 927599210, 1196673790, 1205878973, 2411757946, 6029394865, 12058789730, 15676426649, 31352853298, 78382133245, 156764266490]

約数ペア:

[(1, 156764266490), (2, 78382133245), (5, 31352853298), (10, 15676426649), (13, 12058789730), (26, 6029394865), (65, 2411757946), (130, 1205878973), (131, 1196673790), (169, 927599210), (262, 598336895), (338, 463799605), (655, 239334758), (845, 185519842), (1310, 119667379), (1690, 92759921), (1703, 92051830), (3406, 46025915), (8515, 18410366), (17030, 9205183), (22139, 7080910), (44278, 3540455), (110695, 1416182), (221390, 708091)]