163183816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{6217}}^1$

素因数の和:6433

約数の個数: 32

約数和(自身を含む): 325698840

約数和(自身を除く): 162515024

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 193, 386, 772, 1544, 3281, 6217, 6562, 12434, 13124, 24868, 26248, 49736, 105689, 211378, 422756, 845512, 1199881, 2399762, 4799524, 9599048, 20397977, 40795954, 81591908, 163183816]

約数ペア:

[(1, 163183816), (2, 81591908), (4, 40795954), (8, 20397977), (17, 9599048), (34, 4799524), (68, 2399762), (136, 1199881), (193, 845512), (386, 422756), (772, 211378), (1544, 105689), (3281, 49736), (6217, 26248), (6562, 24868), (12434, 13124)]