208156726

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{5261}}^1$

素因数の和:5607

約数の個数: 16

約数和(自身を含む): 317740608

約数和(自身を除く): 109583882

約数列:

[1, 2, 73, 146, 271, 542, 5261, 10522, 19783, 39566, 384053, 768106, 1425731, 2851462, 104078363, 208156726]

約数ペア:

[(1, 208156726), (2, 104078363), (73, 2851462), (146, 1425731), (271, 768106), (542, 384053), (5261, 39566), (10522, 19783)]