129657978

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{30139}}^1$

素因数の和:30386

約数の個数: 24

約数和(自身を含む): 282110400

約数和(自身を除く): 152452422

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 2151, 4302, 30139, 60278, 90417, 180834, 271251, 542502, 7203221, 14406442, 21609663, 43219326, 64828989, 129657978]

約数ペア:

[(1, 129657978), (2, 64828989), (3, 43219326), (6, 21609663), (9, 14406442), (18, 7203221), (239, 542502), (478, 271251), (717, 180834), (1434, 90417), (2151, 60278), (4302, 30139)]