221279162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{102539}}^1$

素因数の和:102637

約数の個数: 16

約数和(自身を含む): 361761120

約数和(自身を除く): 140481958

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 102539, 205078, 1333007, 2666014, 8510737, 17021474, 110639581, 221279162]

約数ペア:

[(1, 221279162), (2, 110639581), (13, 17021474), (26, 8510737), (83, 2666014), (166, 1333007), (1079, 205078), (2158, 102539)]