179148872

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1229}}^1$

素因数の和:1398

約数の個数: 64

約数和(自身を含む): 407376000

約数和(自身を除く): 228227128

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 137, 152, 266, 274, 532, 548, 959, 1064, 1096, 1229, 1918, 2458, 2603, 3836, 4916, 5206, 7672, 8603, 9832, 10412, 17206, 18221, 20824, 23351, 34412, 36442, 46702, 68824, 72884, 93404, 145768, 163457, 168373, 186808, 326914, 336746, 653828, 673492, 1178611, 1307656, 1346984, 2357222, 3199087, 4714444, 6398174, 9428888, 12796348, 22393609, 25592696, 44787218, 89574436, 179148872]

約数ペア:

[(1, 179148872), (2, 89574436), (4, 44787218), (7, 25592696), (8, 22393609), (14, 12796348), (19, 9428888), (28, 6398174), (38, 4714444), (56, 3199087), (76, 2357222), (133, 1346984), (137, 1307656), (152, 1178611), (266, 673492), (274, 653828), (532, 336746), (548, 326914), (959, 186808), (1064, 168373), (1096, 163457), (1229, 145768), (1918, 93404), (2458, 72884), (2603, 68824), (3836, 46702), (4916, 36442), (5206, 34412), (7672, 23351), (8603, 20824), (9832, 18221), (10412, 17206)]