154697956

素因数分解:

$2^2\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{5009}}^1$

素因数の和:6123

約数の個数: 24

約数和(自身を含む): 309738240

約数和(自身を除く): 155040284

約数列:

[1, 2, 4, 7, 14, 28, 1103, 2206, 4412, 5009, 7721, 10018, 15442, 20036, 30884, 35063, 70126, 140252, 5524927, 11049854, 22099708, 38674489, 77348978, 154697956]

約数ペア:

[(1, 154697956), (2, 77348978), (4, 38674489), (7, 22099708), (14, 11049854), (28, 5524927), (1103, 140252), (2206, 70126), (4412, 35063), (5009, 30884), (7721, 20036), (10018, 15442)]