221496158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{37529}}^1$

素因数の和:37771

約数の個数: 16

約数和(自身を含む): 359387280

約数和(自身を除く): 137891122

約数列:

[1, 2, 13, 26, 227, 454, 2951, 5902, 37529, 75058, 487877, 975754, 8519083, 17038166, 110748079, 221496158]

約数ペア:

[(1, 221496158), (2, 110748079), (13, 17038166), (26, 8519083), (227, 975754), (454, 487877), (2951, 75058), (5902, 37529)]