131378928

素因数分解:

$2^4\times 3^1\times {\mathrm{2737061}}^1$

素因数の和:2737072

約数の個数: 20

約数和(自身を含む): 339395688

約数和(自身を除く): 208016760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2737061, 5474122, 8211183, 10948244, 16422366, 21896488, 32844732, 43792976, 65689464, 131378928]

約数ペア:

[(1, 131378928), (2, 65689464), (3, 43792976), (4, 32844732), (6, 21896488), (8, 16422366), (12, 10948244), (16, 8211183), (24, 5474122), (48, 2737061)]