168649120

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{9851}}^1$

素因数の和:9973

約数の個数: 48

約数和(自身を含む): 402198048

約数和(自身を除く): 233548928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1712, 2140, 3424, 4280, 8560, 9851, 17120, 19702, 39404, 49255, 78808, 98510, 157616, 197020, 315232, 394040, 788080, 1054057, 1576160, 2108114, 4216228, 5270285, 8432456, 10540570, 16864912, 21081140, 33729824, 42162280, 84324560, 168649120]

約数ペア:

[(1, 168649120), (2, 84324560), (4, 42162280), (5, 33729824), (8, 21081140), (10, 16864912), (16, 10540570), (20, 8432456), (32, 5270285), (40, 4216228), (80, 2108114), (107, 1576160), (160, 1054057), (214, 788080), (428, 394040), (535, 315232), (856, 197020), (1070, 157616), (1712, 98510), (2140, 78808), (3424, 49255), (4280, 39404), (8560, 19702), (9851, 17120)]