157225372

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{8543}}^1$

素因数の和:8697

約数の個数: 24

約数和(自身を含む): 284207616

約数和(自身を除く): 126982244

約数列:

[1, 2, 4, 43, 86, 107, 172, 214, 428, 4601, 8543, 9202, 17086, 18404, 34172, 367349, 734698, 914101, 1469396, 1828202, 3656404, 39306343, 78612686, 157225372]

約数ペア:

[(1, 157225372), (2, 78612686), (4, 39306343), (43, 3656404), (86, 1828202), (107, 1469396), (172, 914101), (214, 734698), (428, 367349), (4601, 34172), (8543, 18404), (9202, 17086)]