225498218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{123493}}^1$

素因数の和:123589

約数の個数: 16

約数和(自身を含む): 373445856

約数和(自身を除く): 147947638

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 123493, 246986, 1358423, 2716846, 10249919, 20499838, 112749109, 225498218]

約数ペア:

[(1, 225498218), (2, 112749109), (11, 20499838), (22, 10249919), (83, 2716846), (166, 1358423), (913, 246986), (1826, 123493)]