179661534

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{1087}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 391836672

約数和(自身を除く): 212175138

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 169, 326, 338, 489, 507, 978, 1014, 1087, 2119, 2174, 3261, 4238, 6357, 6522, 12714, 14131, 27547, 28262, 42393, 55094, 82641, 84786, 165282, 177181, 183703, 354362, 367406, 531543, 551109, 1063086, 1102218, 2303353, 4606706, 6910059, 13820118, 29943589, 59887178, 89830767, 179661534]

約数ペア:

[(1, 179661534), (2, 89830767), (3, 59887178), (6, 29943589), (13, 13820118), (26, 6910059), (39, 4606706), (78, 2303353), (163, 1102218), (169, 1063086), (326, 551109), (338, 531543), (489, 367406), (507, 354362), (978, 183703), (1014, 177181), (1087, 165282), (2119, 84786), (2174, 82641), (3261, 55094), (4238, 42393), (6357, 28262), (6522, 27547), (12714, 14131)]