157078440088

素因数分解:

$2^3\times {\mathrm{32377}}^1\times {\mathrm{606443}}^1$

素因数の和:638826

約数の個数: 16

約数和(自身を含む): 294531657480

約数和(自身を除く): 137453217392

約数列:

[1, 2, 4, 8, 32377, 64754, 129508, 259016, 606443, 1212886, 2425772, 4851544, 19634805011, 39269610022, 78539220044, 157078440088]

約数ペア:

[(1, 157078440088), (2, 78539220044), (4, 39269610022), (8, 19634805011), (32377, 4851544), (64754, 2425772), (129508, 1212886), (259016, 606443)]