208251115

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{30029}}^1$

素因数の和:30126

約数の個数: 16

約数和(自身を含む): 266666400

約数和(自身を除く): 58415285

約数列:

[1, 5, 19, 73, 95, 365, 1387, 6935, 30029, 150145, 570551, 2192117, 2852755, 10960585, 41650223, 208251115]

約数ペア:

[(1, 208251115), (5, 41650223), (19, 10960585), (73, 2852755), (95, 2192117), (365, 570551), (1387, 150145), (6935, 30029)]