178439668

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{12713}}^1$

素因数の和:12768

約数の個数: 36

約数和(自身を含む): 355102020

約数和(自身を除く): 176662352

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 121, 242, 319, 484, 638, 1276, 3509, 7018, 12713, 14036, 25426, 50852, 139843, 279686, 368677, 559372, 737354, 1474708, 1538273, 3076546, 4055447, 6153092, 8110894, 16221788, 44609917, 89219834, 178439668]

約数ペア:

[(1, 178439668), (2, 89219834), (4, 44609917), (11, 16221788), (22, 8110894), (29, 6153092), (44, 4055447), (58, 3076546), (116, 1538273), (121, 1474708), (242, 737354), (319, 559372), (484, 368677), (638, 279686), (1276, 139843), (3509, 50852), (7018, 25426), (12713, 14036)]