205748716

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{2029}}^1$

素因数の和:2385

約数の個数: 24

約数和(自身を含む): 365253840

約数和(自身を除く): 159505124

約数列:

[1, 2, 4, 101, 202, 251, 404, 502, 1004, 2029, 4058, 8116, 25351, 50702, 101404, 204929, 409858, 509279, 819716, 1018558, 2037116, 51437179, 102874358, 205748716]

約数ペア:

[(1, 205748716), (2, 102874358), (4, 51437179), (101, 2037116), (202, 1018558), (251, 819716), (404, 509279), (502, 409858), (1004, 204929), (2029, 101404), (4058, 50702), (8116, 25351)]