179955612

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:336

約数の個数: 108

約数和(自身を含む): 490109256

約数和(自身を除く): 310153644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 227, 228, 244, 342, 361, 366, 454, 549, 681, 684, 722, 732, 908, 1083, 1098, 1159, 1362, 1444, 2043, 2166, 2196, 2318, 2724, 3249, 3477, 4086, 4313, 4332, 4636, 6498, 6954, 8172, 8626, 10431, 12939, 12996, 13847, 13908, 17252, 20862, 22021, 25878, 27694, 38817, 41541, 41724, 44042, 51756, 55388, 66063, 77634, 81947, 83082, 88084, 124623, 132126, 155268, 163894, 166164, 198189, 245841, 249246, 263093, 264252, 327788, 396378, 491682, 498492, 526186, 737523, 789279, 792756, 983364, 1052372, 1475046, 1578558, 2367837, 2950092, 3157116, 4735674, 4998767, 9471348, 9997534, 14996301, 19995068, 29992602, 44988903, 59985204, 89977806, 179955612]

約数ペア:

[(1, 179955612), (2, 89977806), (3, 59985204), (4, 44988903), (6, 29992602), (9, 19995068), (12, 14996301), (18, 9997534), (19, 9471348), (36, 4998767), (38, 4735674), (57, 3157116), (61, 2950092), (76, 2367837), (114, 1578558), (122, 1475046), (171, 1052372), (183, 983364), (227, 792756), (228, 789279), (244, 737523), (342, 526186), (361, 498492), (366, 491682), (454, 396378), (549, 327788), (681, 264252), (684, 263093), (722, 249246), (732, 245841), (908, 198189), (1083, 166164), (1098, 163894), (1159, 155268), (1362, 132126), (1444, 124623), (2043, 88084), (2166, 83082), (2196, 81947), (2318, 77634), (2724, 66063), (3249, 55388), (3477, 51756), (4086, 44042), (4313, 41724), (4332, 41541), (4636, 38817), (6498, 27694), (6954, 25878), (8172, 22021), (8626, 20862), (10431, 17252), (12939, 13908), (12996, 13847)]