156616341

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{1187}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 245127168

約数和(自身を除く): 88510827

約数列:

[1, 3, 7, 21, 61, 103, 183, 309, 427, 721, 1187, 1281, 2163, 3561, 6283, 8309, 18849, 24927, 43981, 72407, 122261, 131943, 217221, 366783, 506849, 855827, 1520547, 2567481, 7457921, 22373763, 52205447, 156616341]

約数ペア:

[(1, 156616341), (3, 52205447), (7, 22373763), (21, 7457921), (61, 2567481), (103, 1520547), (183, 855827), (309, 506849), (427, 366783), (721, 217221), (1187, 131943), (1281, 122261), (2163, 72407), (3561, 43981), (6283, 24927), (8309, 18849)]