165943996

素因数分解:

$2^2\times {\mathrm{619}}^1\times {\mathrm{67021}}^1$

素因数の和:67644

約数の個数: 12

約数和(自身を含む): 290875480

約数和(自身を除く): 124931484

約数列:

[1, 2, 4, 619, 1238, 2476, 67021, 134042, 268084, 41485999, 82971998, 165943996]

約数ペア:

[(1, 165943996), (2, 82971998), (4, 41485999), (619, 268084), (1238, 134042), (2476, 67021)]