157021396

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{295153}}^1$

素因数の和:295183

約数の個数: 24

約数和(自身を含む): 330572480

約数和(自身を除く): 173551084

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 295153, 590306, 1180612, 2066071, 4132142, 5607907, 8264284, 11215814, 22431628, 39255349, 78510698, 157021396]

約数ペア:

[(1, 157021396), (2, 78510698), (4, 39255349), (7, 22431628), (14, 11215814), (19, 8264284), (28, 5607907), (38, 4132142), (76, 2066071), (133, 1180612), (266, 590306), (532, 295153)]