181730748

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{12547}}^1$

素因数の和:12642

約数の個数: 48

約数和(自身を含む): 455341824

約数和(自身を除く): 273611076

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 71, 102, 142, 204, 213, 284, 426, 852, 1207, 2414, 3621, 4828, 7242, 12547, 14484, 25094, 37641, 50188, 75282, 150564, 213299, 426598, 639897, 853196, 890837, 1279794, 1781674, 2559588, 2672511, 3563348, 5345022, 10690044, 15144229, 30288458, 45432687, 60576916, 90865374, 181730748]

約数ペア:

[(1, 181730748), (2, 90865374), (3, 60576916), (4, 45432687), (6, 30288458), (12, 15144229), (17, 10690044), (34, 5345022), (51, 3563348), (68, 2672511), (71, 2559588), (102, 1781674), (142, 1279794), (204, 890837), (213, 853196), (284, 639897), (426, 426598), (852, 213299), (1207, 150564), (2414, 75282), (3621, 50188), (4828, 37641), (7242, 25094), (12547, 14484)]