152801404

素因数分解:

$2^2\times 7^2\times {\mathrm{779599}}^1$

素因数の和:779617

約数の個数: 18

約数和(自身を含む): 311060400

約数和(自身を除く): 158258996

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 779599, 1559198, 3118396, 5457193, 10914386, 21828772, 38200351, 76400702, 152801404]

約数ペア:

[(1, 152801404), (2, 76400702), (4, 38200351), (7, 21828772), (14, 10914386), (28, 5457193), (49, 3118396), (98, 1559198), (196, 779599)]