156901524

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{1361}}^1$

素因数の和:2120

約数の個数: 48

約数和(自身を含む): 395088960

約数和(自身を除く): 238187436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 739, 1361, 1478, 2217, 2722, 2956, 4083, 4434, 5444, 8166, 8868, 9607, 16332, 17693, 19214, 28821, 35386, 38428, 53079, 57642, 70772, 106158, 115284, 212316, 1005779, 2011558, 3017337, 4023116, 6034674, 12069348, 13075127, 26150254, 39225381, 52300508, 78450762, 156901524]

約数ペア:

[(1, 156901524), (2, 78450762), (3, 52300508), (4, 39225381), (6, 26150254), (12, 13075127), (13, 12069348), (26, 6034674), (39, 4023116), (52, 3017337), (78, 2011558), (156, 1005779), (739, 212316), (1361, 115284), (1478, 106158), (2217, 70772), (2722, 57642), (2956, 53079), (4083, 38428), (4434, 35386), (5444, 28821), (8166, 19214), (8868, 17693), (9607, 16332)]