156197105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1109}}^1\times {\mathrm{1657}}^1$

素因数の和:2788

約数の個数: 16

約数和(自身を含む): 198761040

約数和(自身を除く): 42563935

約数列:

[1, 5, 17, 85, 1109, 1657, 5545, 8285, 18853, 28169, 94265, 140845, 1837613, 9188065, 31239421, 156197105]

約数ペア:

[(1, 156197105), (5, 31239421), (17, 9188065), (85, 1837613), (1109, 140845), (1657, 94265), (5545, 28169), (8285, 18853)]