159489070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{72167}}^1$

素因数の和:72204

約数の個数: 32

約数和(自身を含む): 327354048

約数和(自身を除く): 167864978

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 72167, 144334, 360835, 721670, 938171, 1226839, 1876342, 2453678, 4690855, 6134195, 9381710, 12268390, 15948907, 31897814, 79744535, 159489070]

約数ペア:

[(1, 159489070), (2, 79744535), (5, 31897814), (10, 15948907), (13, 12268390), (17, 9381710), (26, 6134195), (34, 4690855), (65, 2453678), (85, 1876342), (130, 1226839), (170, 938171), (221, 721670), (442, 360835), (1105, 144334), (2210, 72167)]