222179906

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{9811}}^1$

素因数の和:9906

約数の個数: 24

約数和(自身を含む): 366301584

約数和(自身を除く): 144121678

約数列:

[1, 2, 13, 26, 67, 134, 169, 338, 871, 1742, 9811, 11323, 19622, 22646, 127543, 255086, 657337, 1314674, 1658059, 3316118, 8545381, 17090762, 111089953, 222179906]

約数ペア:

[(1, 222179906), (2, 111089953), (13, 17090762), (26, 8545381), (67, 3316118), (134, 1658059), (169, 1314674), (338, 657337), (871, 255086), (1742, 127543), (9811, 22646), (11323, 19622)]