166680108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{677}}^1\times {\mathrm{977}}^1$

素因数の和:1671

約数の個数: 72

約数和(自身を含む): 482725152

約数和(自身を除く): 316045044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 677, 977, 1354, 1954, 2031, 2708, 2931, 3908, 4062, 4739, 5862, 6093, 6839, 8124, 8793, 9478, 11724, 12186, 13678, 14217, 17586, 18956, 20517, 24372, 27356, 28434, 35172, 41034, 42651, 56868, 61551, 82068, 85302, 123102, 170604, 246204, 661429, 1322858, 1984287, 2645716, 3968574, 4630003, 5952861, 7937148, 9260006, 11905722, 13890009, 18520012, 23811444, 27780018, 41670027, 55560036, 83340054, 166680108]

約数ペア:

[(1, 166680108), (2, 83340054), (3, 55560036), (4, 41670027), (6, 27780018), (7, 23811444), (9, 18520012), (12, 13890009), (14, 11905722), (18, 9260006), (21, 7937148), (28, 5952861), (36, 4630003), (42, 3968574), (63, 2645716), (84, 1984287), (126, 1322858), (252, 661429), (677, 246204), (977, 170604), (1354, 123102), (1954, 85302), (2031, 82068), (2708, 61551), (2931, 56868), (3908, 42651), (4062, 41034), (4739, 35172), (5862, 28434), (6093, 27356), (6839, 24372), (8124, 20517), (8793, 18956), (9478, 17586), (11724, 14217), (12186, 13678)]