129428722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{8893}}^1$

素因数の和:9297

約数の個数: 16

約数和(自身を含む): 204917760

約数和(自身を除く): 75489038

約数列:

[1, 2, 19, 38, 383, 766, 7277, 8893, 14554, 17786, 168967, 337934, 3406019, 6812038, 64714361, 129428722]

約数ペア:

[(1, 129428722), (2, 64714361), (19, 6812038), (38, 3406019), (383, 337934), (766, 168967), (7277, 17786), (8893, 14554)]