157089430

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{215191}}^1$

素因数の和:215271

約数の個数: 16

約数和(自身を含む): 286635744

約数和(自身を除く): 129546314

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 215191, 430382, 1075955, 2151910, 15708943, 31417886, 78544715, 157089430]

約数ペア:

[(1, 157089430), (2, 78544715), (5, 31417886), (10, 15708943), (73, 2151910), (146, 1075955), (365, 430382), (730, 215191)]