157056508

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{295219}}^1$

素因数の和:295249

約数の個数: 24

約数和(自身を含む): 330646400

約数和(自身を除く): 173589892

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 295219, 590438, 1180876, 2066533, 4133066, 5609161, 8266132, 11218322, 22436644, 39264127, 78528254, 157056508]

約数ペア:

[(1, 157056508), (2, 78528254), (4, 39264127), (7, 22436644), (14, 11218322), (19, 8266132), (28, 5609161), (38, 4133066), (76, 2066533), (133, 1180876), (266, 590438), (532, 295219)]