156712612

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{457}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 323575168

約数和(自身を除く): 166862556

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 331, 457, 518, 662, 914, 1036, 1324, 1828, 2317, 3199, 4634, 6398, 9268, 12247, 12796, 16909, 24494, 33818, 48988, 67636, 85729, 118363, 151267, 171458, 236726, 302534, 342916, 473452, 605068, 1058869, 2117738, 4235476, 5596879, 11193758, 22387516, 39178153, 78356306, 156712612]

約数ペア:

[(1, 156712612), (2, 78356306), (4, 39178153), (7, 22387516), (14, 11193758), (28, 5596879), (37, 4235476), (74, 2117738), (148, 1058869), (259, 605068), (331, 473452), (457, 342916), (518, 302534), (662, 236726), (914, 171458), (1036, 151267), (1324, 118363), (1828, 85729), (2317, 67636), (3199, 48988), (4634, 33818), (6398, 24494), (9268, 16909), (12247, 12796)]