157460438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{16223}}^1$

素因数の和:16459

約数の個数: 16

約数和(自身を含む): 247643136

約数和(自身を除く): 90182698

約数列:

[1, 2, 23, 46, 211, 422, 4853, 9706, 16223, 32446, 373129, 746258, 3423053, 6846106, 78730219, 157460438]

約数ペア:

[(1, 157460438), (2, 78730219), (23, 6846106), (46, 3423053), (211, 746258), (422, 373129), (4853, 32446), (9706, 16223)]