122931256

素因数分解:

$2^3\times 7^1\times {\mathrm{2195201}}^1$

素因数の和:2195214

約数の個数: 16

約数和(自身を含む): 263424240

約数和(自身を除く): 140492984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2195201, 4390402, 8780804, 15366407, 17561608, 30732814, 61465628, 122931256]

約数ペア:

[(1, 122931256), (2, 61465628), (4, 30732814), (7, 17561608), (8, 15366407), (14, 8780804), (28, 4390402), (56, 2195201)]