155514138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{1489}}^1$

素因数の和:1623

約数の個数: 48

約数和(自身を含む): 340292160

約数和(自身を除く): 184778022

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 169, 206, 309, 338, 507, 618, 1014, 1339, 1489, 2678, 2978, 4017, 4467, 8034, 8934, 17407, 19357, 34814, 38714, 52221, 58071, 104442, 116142, 153367, 251641, 306734, 460101, 503282, 754923, 920202, 1509846, 1993771, 3987542, 5981313, 11962626, 25919023, 51838046, 77757069, 155514138]

約数ペア:

[(1, 155514138), (2, 77757069), (3, 51838046), (6, 25919023), (13, 11962626), (26, 5981313), (39, 3987542), (78, 1993771), (103, 1509846), (169, 920202), (206, 754923), (309, 503282), (338, 460101), (507, 306734), (618, 251641), (1014, 153367), (1339, 116142), (1489, 104442), (2678, 58071), (2978, 52221), (4017, 38714), (4467, 34814), (8034, 19357), (8934, 17407)]