201120778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{23567}}^1$

素因数の和:23837

約数の個数: 16

約数和(自身を含む): 320713344

約数和(自身を除く): 119592566

約数列:

[1, 2, 17, 34, 251, 502, 4267, 8534, 23567, 47134, 400639, 801278, 5915317, 11830634, 100560389, 201120778]

約数ペア:

[(1, 201120778), (2, 100560389), (17, 11830634), (34, 5915317), (251, 801278), (502, 400639), (4267, 47134), (8534, 23567)]