202149787

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1\times {\mathrm{1279}}^1$

素因数の和:1690

約数の個数: 16

約数和(自身を含む): 235356160

約数和(自身を除く): 33206373

約数列:

[1, 7, 67, 337, 469, 1279, 2359, 8953, 22579, 85693, 158053, 431023, 599851, 3017161, 28878541, 202149787]

約数ペア:

[(1, 202149787), (7, 28878541), (67, 3017161), (337, 599851), (469, 431023), (1279, 158053), (2359, 85693), (8953, 22579)]