198018079

素因数分解:

$7^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1\times {\mathrm{727}}^1$

素因数の和:1134

約数の個数: 16

約数和(自身を含む): 228953088

約数和(自身を除く): 30935009

約数列:

[1, 7, 167, 233, 727, 1169, 1631, 5089, 38911, 121409, 169391, 272377, 849863, 1185737, 28288297, 198018079]

約数ペア:

[(1, 198018079), (7, 28288297), (167, 1185737), (233, 849863), (727, 272377), (1169, 169391), (1631, 121409), (5089, 38911)]