144745009

素因数分解:

${\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 152004160

約数和(自身を除く): 7259151

約数列:

[1, 43, 61, 139, 397, 2623, 5977, 8479, 17071, 24217, 55183, 364597, 1041331, 2372869, 3366163, 144745009]

約数ペア:

[(1, 144745009), (43, 3366163), (61, 2372869), (139, 1041331), (397, 364597), (2623, 55183), (5977, 24217), (8479, 17071)]