156916323389

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{101641}}^1$

素因数の和:101937

約数の個数: 32

約数和(自身を含む): 192342441984

約数和(自身を除く): 35426118595

約数列:

[1, 7, 23, 43, 161, 223, 301, 989, 1561, 5129, 6923, 9589, 35903, 67123, 101641, 220547, 711487, 1543829, 2337743, 4370563, 16364201, 22665943, 30593941, 100522949, 158661601, 521316689, 703660643, 974635549, 3649216823, 6822448843, 22416617627, 156916323389]

約数ペア:

[(1, 156916323389), (7, 22416617627), (23, 6822448843), (43, 3649216823), (161, 974635549), (223, 703660643), (301, 521316689), (989, 158661601), (1561, 100522949), (5129, 30593941), (6923, 22665943), (9589, 16364201), (35903, 4370563), (67123, 2337743), (101641, 1543829), (220547, 711487)]