216982655

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{1831}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 263939904

約数和(自身を除く): 46957249

約数列:

[1, 5, 137, 173, 685, 865, 1831, 9155, 23701, 118505, 250847, 316763, 1254235, 1583815, 43396531, 216982655]

約数ペア:

[(1, 216982655), (5, 43396531), (137, 1583815), (173, 1254235), (685, 316763), (865, 250847), (1831, 118505), (9155, 23701)]