200712668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{8713}}^1$

素因数の和:9173

約数の個数: 24

約数和(自身を含む): 379163568

約数和(自身を除く): 178450900

約数列:

[1, 2, 4, 13, 26, 52, 443, 886, 1772, 5759, 8713, 11518, 17426, 23036, 34852, 113269, 226538, 453076, 3859859, 7719718, 15439436, 50178167, 100356334, 200712668]

約数ペア:

[(1, 200712668), (2, 100356334), (4, 50178167), (13, 15439436), (26, 7719718), (52, 3859859), (443, 453076), (886, 226538), (1772, 113269), (5759, 34852), (8713, 23036), (11518, 17426)]