189944802145

素因数分解:

$5^1\times 7^1\times {\mathrm{3259}}^1\times {\mathrm{1665233}}^1$

素因数の和:1668504

約数の個数: 16

約数和(自身を含む): 260575816320

約数和(自身を除く): 70631014175

約数列:

[1, 5, 7, 35, 3259, 16295, 22813, 114065, 1665233, 8326165, 11656631, 58283155, 5426994347, 27134971735, 37988960429, 189944802145]

約数ペア:

[(1, 189944802145), (5, 37988960429), (7, 27134971735), (35, 5426994347), (3259, 58283155), (16295, 11656631), (22813, 8326165), (114065, 1665233)]