198781796

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1603079}}^1$

素因数の和:1603114

約数の個数: 12

約数和(自身を含む): 359089920

約数和(自身を除く): 160308124

約数列:

[1, 2, 4, 31, 62, 124, 1603079, 3206158, 6412316, 49695449, 99390898, 198781796]

約数ペア:

[(1, 198781796), (2, 99390898), (4, 49695449), (31, 6412316), (62, 3206158), (124, 1603079)]