201326985068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{36901}}^1\times {\mathrm{123997}}^1$

素因数の和:160913

約数の個数: 24

約数和(自身を含む): 384365032464

約数和(自身を除く): 183038047396

約数列:

[1, 2, 4, 11, 22, 44, 36901, 73802, 123997, 147604, 247994, 405911, 495988, 811822, 1363967, 1623644, 2727934, 5455868, 4575613297, 9151226594, 18302453188, 50331746267, 100663492534, 201326985068]

約数ペア:

[(1, 201326985068), (2, 100663492534), (4, 50331746267), (11, 18302453188), (22, 9151226594), (44, 4575613297), (36901, 5455868), (73802, 2727934), (123997, 1623644), (147604, 1363967), (247994, 811822), (405911, 495988)]