285157738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{127189}}^1$

素因数の和:127269

約数の個数: 16

約数和(自身を含む): 457884000

約数和(自身を除く): 172726262

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 127189, 254378, 2416591, 4833182, 7504151, 15008302, 142578869, 285157738]

約数ペア:

[(1, 285157738), (2, 142578869), (19, 15008302), (38, 7504151), (59, 4833182), (118, 2416591), (1121, 254378), (2242, 127189)]