156976316

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{130379}}^1$

素因数の和:130433

約数の個数: 24

約数和(自身を含む): 321256320

約数和(自身を除く): 164280004

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 130379, 260758, 521516, 912653, 1825306, 3650612, 5606297, 11212594, 22425188, 39244079, 78488158, 156976316]

約数ペア:

[(1, 156976316), (2, 78488158), (4, 39244079), (7, 22425188), (14, 11212594), (28, 5606297), (43, 3650612), (86, 1825306), (172, 912653), (301, 521516), (602, 260758), (1204, 130379)]