156112460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1115089}}^1$

素因数の和:1115105

約数の個数: 24

約数和(自身を含む): 374670240

約数和(自身を除く): 218557780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1115089, 2230178, 4460356, 5575445, 7805623, 11150890, 15611246, 22301780, 31222492, 39028115, 78056230, 156112460]

約数ペア:

[(1, 156112460), (2, 78056230), (4, 39028115), (5, 31222492), (7, 22301780), (10, 15611246), (14, 11150890), (20, 7805623), (28, 5575445), (35, 4460356), (70, 2230178), (140, 1115089)]