205062484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1601}}^1$

素因数の和:1728

約数の個数: 48

約数和(自身を含む): 406933632

約数和(自身を除く): 201871148

約数列:

[1, 2, 4, 11, 22, 41, 44, 71, 82, 142, 164, 284, 451, 781, 902, 1562, 1601, 1804, 2911, 3124, 3202, 5822, 6404, 11644, 17611, 32021, 35222, 64042, 65641, 70444, 113671, 128084, 131282, 227342, 262564, 454684, 722051, 1250381, 1444102, 2500762, 2888204, 4660511, 5001524, 9321022, 18642044, 51265621, 102531242, 205062484]

約数ペア:

[(1, 205062484), (2, 102531242), (4, 51265621), (11, 18642044), (22, 9321022), (41, 5001524), (44, 4660511), (71, 2888204), (82, 2500762), (142, 1444102), (164, 1250381), (284, 722051), (451, 454684), (781, 262564), (902, 227342), (1562, 131282), (1601, 128084), (1804, 113671), (2911, 70444), (3124, 65641), (3202, 64042), (5822, 35222), (6404, 32021), (11644, 17611)]