145509119

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{2111}}^1$

素因数の和:2390

約数の個数: 16

約数和(自身を含む): 170987520

約数和(自身を除く): 25478401

約数列:

[1, 7, 43, 229, 301, 1603, 2111, 9847, 14777, 68929, 90773, 483419, 635411, 3383933, 20787017, 145509119]

約数ペア:

[(1, 145509119), (7, 20787017), (43, 3383933), (229, 635411), (301, 483419), (1603, 90773), (2111, 68929), (9847, 14777)]