202109171048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1787}}^1\times {\mathrm{744077}}^1$

素因数の和:745889

約数の個数: 32

約数和(自身を含む): 399123439200

約数和(自身を除く): 197014268152

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1787, 3574, 7148, 14296, 33953, 67906, 135812, 271624, 744077, 1488154, 2976308, 5952616, 14137463, 28274926, 56549852, 113099704, 1329665599, 2659331198, 5318662396, 10637324792, 25263646381, 50527292762, 101054585524, 202109171048]

約数ペア:

[(1, 202109171048), (2, 101054585524), (4, 50527292762), (8, 25263646381), (19, 10637324792), (38, 5318662396), (76, 2659331198), (152, 1329665599), (1787, 113099704), (3574, 56549852), (7148, 28274926), (14296, 14137463), (33953, 5952616), (67906, 2976308), (135812, 1488154), (271624, 744077)]