148156946

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{556981}}^1$

素因数の和:557009

約数の個数: 16

約数和(自身を含む): 267351360

約数和(自身を除く): 119194414

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 556981, 1113962, 3898867, 7797734, 10582639, 21165278, 74078473, 148156946]

約数ペア:

[(1, 148156946), (2, 74078473), (7, 21165278), (14, 10582639), (19, 7797734), (38, 3898867), (133, 1113962), (266, 556981)]