157391530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{684311}}^1$

素因数の和:684341

約数の個数: 16

約数和(自身を含む): 295622784

約数和(自身を除く): 138231254

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 684311, 1368622, 3421555, 6843110, 15739153, 31478306, 78695765, 157391530]

約数ペア:

[(1, 157391530), (2, 78695765), (5, 31478306), (10, 15739153), (23, 6843110), (46, 3421555), (115, 1368622), (230, 684311)]