123988186

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{466121}}^1$

素因数の和:466149

約数の個数: 16

約数和(自身を含む): 223738560

約数和(自身を除く): 99750374

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 466121, 932242, 3262847, 6525694, 8856299, 17712598, 61994093, 123988186]

約数ペア:

[(1, 123988186), (2, 61994093), (7, 17712598), (14, 8856299), (19, 6525694), (38, 3262847), (133, 932242), (266, 466121)]