219647029244

素因数分解:

$2^2\times {\mathrm{1609}}^1\times {\mathrm{34127879}}^1$

素因数の和:34129492

約数の個数: 12

約数和(自身を含む): 384621207600

約数和(自身を除く): 164974178356

約数列:

[1, 2, 4, 1609, 3218, 6436, 34127879, 68255758, 136511516, 54911757311, 109823514622, 219647029244]

約数ペア:

[(1, 219647029244), (2, 109823514622), (4, 54911757311), (1609, 136511516), (3218, 68255758), (6436, 34127879)]