129675186

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{701}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 289111680

約数和(自身を除く): 159436494

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 239, 258, 387, 478, 701, 717, 774, 1402, 1434, 2103, 2151, 4206, 4302, 6309, 10277, 12618, 20554, 30143, 30831, 60286, 61662, 90429, 92493, 167539, 180858, 184986, 271287, 335078, 502617, 542574, 1005234, 1507851, 3015702, 7204177, 14408354, 21612531, 43225062, 64837593, 129675186]

約数ペア:

[(1, 129675186), (2, 64837593), (3, 43225062), (6, 21612531), (9, 14408354), (18, 7204177), (43, 3015702), (86, 1507851), (129, 1005234), (239, 542574), (258, 502617), (387, 335078), (478, 271287), (701, 184986), (717, 180858), (774, 167539), (1402, 92493), (1434, 90429), (2103, 61662), (2151, 60286), (4206, 30831), (4302, 30143), (6309, 20554), (10277, 12618)]