212432008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1397579}}^1$

素因数の和:1397604

約数の個数: 16

約数和(自身を含む): 419274000

約数和(自身を除く): 206841992

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1397579, 2795158, 5590316, 11180632, 26554001, 53108002, 106216004, 212432008]

約数ペア:

[(1, 212432008), (2, 106216004), (4, 53108002), (8, 26554001), (19, 11180632), (38, 5590316), (76, 2795158), (152, 1397579)]