147476980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1053407}}^1$

素因数の和:1053423

約数の個数: 24

約数和(自身を含む): 353945088

約数和(自身を除く): 206468108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1053407, 2106814, 4213628, 5267035, 7373849, 10534070, 14747698, 21068140, 29495396, 36869245, 73738490, 147476980]

約数ペア:

[(1, 147476980), (2, 73738490), (4, 36869245), (5, 29495396), (7, 21068140), (10, 14747698), (14, 10534070), (20, 7373849), (28, 5267035), (35, 4213628), (70, 2106814), (140, 1053407)]