168306908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2861}}^1$

素因数の和:3074

約数の個数: 48

約数和(自身を含む): 369266688

約数和(自身を除く): 200959780

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 191, 308, 382, 764, 1337, 2101, 2674, 2861, 4202, 5348, 5722, 8404, 11444, 14707, 20027, 29414, 31471, 40054, 58828, 62942, 80108, 125884, 220297, 440594, 546451, 881188, 1092902, 2185804, 3825157, 6010961, 7650314, 12021922, 15300628, 24043844, 42076727, 84153454, 168306908]

約数ペア:

[(1, 168306908), (2, 84153454), (4, 42076727), (7, 24043844), (11, 15300628), (14, 12021922), (22, 7650314), (28, 6010961), (44, 3825157), (77, 2185804), (154, 1092902), (191, 881188), (308, 546451), (382, 440594), (764, 220297), (1337, 125884), (2101, 80108), (2674, 62942), (2861, 58828), (4202, 40054), (5348, 31471), (5722, 29414), (8404, 20027), (11444, 14707)]