143663858

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{13711}}^1$

素因数の和:13770

約数の個数: 24

約数和(自身を含む): 240892416

約数和(自身を除く): 97228558

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 5239, 10478, 13711, 27422, 178243, 356486, 425041, 850082, 2317159, 4634318, 5525533, 11051066, 71831929, 143663858]

約数ペア:

[(1, 143663858), (2, 71831929), (13, 11051066), (26, 5525533), (31, 4634318), (62, 2317159), (169, 850082), (338, 425041), (403, 356486), (806, 178243), (5239, 27422), (10478, 13711)]