129780216

素因数分解:

$2^3\times 3^2\times {\mathrm{1802503}}^1$

素因数の和:1802515

約数の個数: 24

約数和(自身を含む): 351488280

約数和(自身を除く): 221708064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1802503, 3605006, 5407509, 7210012, 10815018, 14420024, 16222527, 21630036, 32445054, 43260072, 64890108, 129780216]

約数ペア:

[(1, 129780216), (2, 64890108), (3, 43260072), (4, 32445054), (6, 21630036), (8, 16222527), (9, 14420024), (12, 10815018), (18, 7210012), (24, 5407509), (36, 3605006), (72, 1802503)]