157411568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{578719}}^1$

素因数の和:578744

約数の個数: 20

約数和(自身を含む): 322925760

約数和(自身を除く): 165514192

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 578719, 1157438, 2314876, 4629752, 9259504, 9838223, 19676446, 39352892, 78705784, 157411568]

約数ペア:

[(1, 157411568), (2, 78705784), (4, 39352892), (8, 19676446), (16, 9838223), (17, 9259504), (34, 4629752), (68, 2314876), (136, 1157438), (272, 578719)]