133742980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{955307}}^1$

素因数の和:955323

約数の個数: 24

約数和(自身を含む): 320983488

約数和(自身を除く): 187240508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 955307, 1910614, 3821228, 4776535, 6687149, 9553070, 13374298, 19106140, 26748596, 33435745, 66871490, 133742980]

約数ペア:

[(1, 133742980), (2, 66871490), (4, 33435745), (5, 26748596), (7, 19106140), (10, 13374298), (14, 9553070), (20, 6687149), (28, 4776535), (35, 3821228), (70, 1910614), (140, 955307)]