202550872

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{39499}}^1$

素因数の和:40146

約数の個数: 16

約数和(自身を含む): 380385000

約数和(自身を除く): 177834128

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 39499, 78998, 157996, 315992, 25318859, 50637718, 101275436, 202550872]

約数ペア:

[(1, 202550872), (2, 101275436), (4, 50637718), (8, 25318859), (641, 315992), (1282, 157996), (2564, 78998), (5128, 39499)]