156923211284

素因数分解:

$2^2\times 7^2\times {\mathrm{800628629}}^1$

素因数の和:800628647

約数の個数: 18

約数和(自身を含む): 319450823370

約数和(自身を除く): 162527612086

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 800628629, 1601257258, 3202514516, 5604400403, 11208800806, 22417601612, 39230802821, 78461605642, 156923211284]

約数ペア:

[(1, 156923211284), (2, 78461605642), (4, 39230802821), (7, 22417601612), (14, 11208800806), (28, 5604400403), (49, 3202514516), (98, 1601257258), (196, 800628629)]