222743156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2930831}}^1$

素因数の和:2930854

約数の個数: 12

約数和(自身を含む): 410316480

約数和(自身を除く): 187573324

約数列:

[1, 2, 4, 19, 38, 76, 2930831, 5861662, 11723324, 55685789, 111371578, 222743156]

約数ペア:

[(1, 222743156), (2, 111371578), (4, 55685789), (19, 11723324), (38, 5861662), (76, 2930831)]