157047580

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{29191}}^1$

素因数の和:29469

約数の個数: 24

約数和(自身を含む): 331037280

約数和(自身を除く): 173989700

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 29191, 58382, 116764, 145955, 291910, 583820, 7852379, 15704758, 31409516, 39261895, 78523790, 157047580]

約数ペア:

[(1, 157047580), (2, 78523790), (4, 39261895), (5, 31409516), (10, 15704758), (20, 7852379), (269, 583820), (538, 291910), (1076, 145955), (1345, 116764), (2690, 58382), (5380, 29191)]