130163236

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{108109}}^1$

素因数の和:108163

約数の個数: 24

約数和(自身を含む): 266383040

約数和(自身を除く): 136219804

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 108109, 216218, 432436, 756763, 1513526, 3027052, 4648687, 9297374, 18594748, 32540809, 65081618, 130163236]

約数ペア:

[(1, 130163236), (2, 65081618), (4, 32540809), (7, 18594748), (14, 9297374), (28, 4648687), (43, 3027052), (86, 1513526), (172, 756763), (301, 432436), (602, 216218), (1204, 108109)]