200640430064

素因数分解:

$2^4\times {\mathrm{12540026879}}^1$

素因数の和:12540026887

約数の個数: 10

約数和(自身を含む): 388740833280

約数和(自身を除く): 188100403216

約数列:

[1, 2, 4, 8, 16, 12540026879, 25080053758, 50160107516, 100320215032, 200640430064]

約数ペア:

[(1, 200640430064), (2, 100320215032), (4, 50160107516), (8, 25080053758), (16, 12540026879)]