129296856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{414413}}^1$

素因数の和:414435

約数の個数: 32

約数和(自身を含む): 348107760

約数和(自身を除く): 218810904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 414413, 828826, 1243239, 1657652, 2486478, 3315304, 4972956, 5387369, 9945912, 10774738, 16162107, 21549476, 32324214, 43098952, 64648428, 129296856]

約数ペア:

[(1, 129296856), (2, 64648428), (3, 43098952), (4, 32324214), (6, 21549476), (8, 16162107), (12, 10774738), (13, 9945912), (24, 5387369), (26, 4972956), (39, 3315304), (52, 2486478), (78, 1657652), (104, 1243239), (156, 828826), (312, 414413)]