168258744

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{18401}}^1$

素因数の和:18540

約数の個数: 48

約数和(自身を含む): 459313920

約数和(自身を除く): 291055176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 9144, 18401, 36802, 55203, 73604, 110406, 147208, 165609, 220812, 331218, 441624, 662436, 1324872, 2336927, 4673854, 7010781, 9347708, 14021562, 18695416, 21032343, 28043124, 42064686, 56086248, 84129372, 168258744]

約数ペア:

[(1, 168258744), (2, 84129372), (3, 56086248), (4, 42064686), (6, 28043124), (8, 21032343), (9, 18695416), (12, 14021562), (18, 9347708), (24, 7010781), (36, 4673854), (72, 2336927), (127, 1324872), (254, 662436), (381, 441624), (508, 331218), (762, 220812), (1016, 165609), (1143, 147208), (1524, 110406), (2286, 73604), (3048, 55203), (4572, 36802), (9144, 18401)]