172317284

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{3049}}^1$

素因数の和:3323

約数の個数: 24

約数和(自身を含む): 307440000

約数和(自身を除く): 135122716

約数列:

[1, 2, 4, 71, 142, 199, 284, 398, 796, 3049, 6098, 12196, 14129, 28258, 56516, 216479, 432958, 606751, 865916, 1213502, 2427004, 43079321, 86158642, 172317284]

約数ペア:

[(1, 172317284), (2, 86158642), (4, 43079321), (71, 2427004), (142, 1213502), (199, 865916), (284, 606751), (398, 432958), (796, 216479), (3049, 56516), (6098, 28258), (12196, 14129)]