157217976

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{16927}}^1$

素因数の和:16985

約数の個数: 64

約数和(自身を含む): 446899200

約数和(自身を除く): 289681224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 387, 516, 774, 1032, 1161, 1548, 2322, 3096, 4644, 9288, 16927, 33854, 50781, 67708, 101562, 135416, 152343, 203124, 304686, 406248, 457029, 609372, 727861, 914058, 1218744, 1455722, 1828116, 2183583, 2911444, 3656232, 4367166, 5822888, 6550749, 8734332, 13101498, 17468664, 19652247, 26202996, 39304494, 52405992, 78608988, 157217976]

約数ペア:

[(1, 157217976), (2, 78608988), (3, 52405992), (4, 39304494), (6, 26202996), (8, 19652247), (9, 17468664), (12, 13101498), (18, 8734332), (24, 6550749), (27, 5822888), (36, 4367166), (43, 3656232), (54, 2911444), (72, 2183583), (86, 1828116), (108, 1455722), (129, 1218744), (172, 914058), (216, 727861), (258, 609372), (344, 457029), (387, 406248), (516, 304686), (774, 203124), (1032, 152343), (1161, 135416), (1548, 101562), (2322, 67708), (3096, 50781), (4644, 33854), (9288, 16927)]