208047188

素因数分解:

$2^2\times {\mathrm{19}}^3\times {\mathrm{7583}}^1$

素因数の和:7644

約数の個数: 24

約数和(自身を含む): 384357120

約数和(自身を除く): 176309932

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 6859, 7583, 13718, 15166, 27436, 30332, 144077, 288154, 576308, 2737463, 5474926, 10949852, 52011797, 104023594, 208047188]

約数ペア:

[(1, 208047188), (2, 104023594), (4, 52011797), (19, 10949852), (38, 5474926), (76, 2737463), (361, 576308), (722, 288154), (1444, 144077), (6859, 30332), (7583, 27436), (13718, 15166)]