157217224

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1156009}}^1$

素因数の和:1156032

約数の個数: 16

約数和(自身を含む): 312122700

約数和(自身を除く): 154905476

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1156009, 2312018, 4624036, 9248072, 19652153, 39304306, 78608612, 157217224]

約数ペア:

[(1, 157217224), (2, 78608612), (4, 39304306), (8, 19652153), (17, 9248072), (34, 4624036), (68, 2312018), (136, 1156009)]