188620321

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 210712320

約数和(自身を除く): 22091999

約数列:

[1, 17, 29, 79, 167, 493, 841, 1343, 2291, 2839, 4843, 13193, 14297, 38947, 66439, 82331, 140447, 224281, 382597, 1129463, 2387599, 6504149, 11095313, 188620321]

約数ペア:

[(1, 188620321), (17, 11095313), (29, 6504149), (79, 2387599), (167, 1129463), (493, 382597), (841, 224281), (1343, 140447), (2291, 82331), (2839, 66439), (4843, 38947), (13193, 14297)]