157210322

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{367}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 257064192

約数和(自身を除く): 99853870

約数列:

[1, 2, 17, 34, 43, 86, 293, 367, 586, 731, 734, 1462, 4981, 6239, 9962, 12478, 12599, 15781, 25198, 31562, 107531, 214183, 215062, 268277, 428366, 536554, 1828027, 3656054, 4623833, 9247666, 78605161, 157210322]

約数ペア:

[(1, 157210322), (2, 78605161), (17, 9247666), (34, 4623833), (43, 3656054), (86, 1828027), (293, 536554), (367, 428366), (586, 268277), (731, 215062), (734, 214183), (1462, 107531), (4981, 31562), (6239, 25198), (9962, 15781), (12478, 12599)]