166670556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{2819}}^1$

素因数の和:3218

約数の個数: 48

約数和(自身を含む): 420067200

約数和(自身を除く): 253396644

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 379, 758, 1137, 1516, 2274, 2819, 4548, 4927, 5638, 8457, 9854, 11276, 14781, 16914, 19708, 29562, 33828, 36647, 59124, 73294, 109941, 146588, 219882, 439764, 1068401, 2136802, 3205203, 4273604, 6410406, 12820812, 13889213, 27778426, 41667639, 55556852, 83335278, 166670556]

約数ペア:

[(1, 166670556), (2, 83335278), (3, 55556852), (4, 41667639), (6, 27778426), (12, 13889213), (13, 12820812), (26, 6410406), (39, 4273604), (52, 3205203), (78, 2136802), (156, 1068401), (379, 439764), (758, 219882), (1137, 146588), (1516, 109941), (2274, 73294), (2819, 59124), (4548, 36647), (4927, 33828), (5638, 29562), (8457, 19708), (9854, 16914), (11276, 14781)]