157075088

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{25237}}^1$

素因数の和:25634

約数の個数: 20

約数和(自身を含む): 305127420

約数和(自身を除く): 148052332

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 25237, 50474, 100948, 201896, 403792, 9817193, 19634386, 39268772, 78537544, 157075088]

約数ペア:

[(1, 157075088), (2, 78537544), (4, 39268772), (8, 19634386), (16, 9817193), (389, 403792), (778, 201896), (1556, 100948), (3112, 50474), (6224, 25237)]