189216222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{142697}}^1$

素因数の和:142732

約数の個数: 32

約数和(自身を含む): 431518752

約数和(自身を除く): 242302530

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 142697, 285394, 428091, 856182, 1855061, 2425849, 3710122, 4851698, 5565183, 7277547, 11130366, 14555094, 31536037, 63072074, 94608111, 189216222]

約数ペア:

[(1, 189216222), (2, 94608111), (3, 63072074), (6, 31536037), (13, 14555094), (17, 11130366), (26, 7277547), (34, 5565183), (39, 4851698), (51, 3710122), (78, 2425849), (102, 1855061), (221, 856182), (442, 428091), (663, 285394), (1326, 142697)]