163643788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{4391}}^1$

素因数の和:4435

約数の個数: 48

約数和(自身を含む): 360073728

約数和(自身を除く): 196429940

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1331, 1694, 2662, 3388, 4391, 5324, 8782, 9317, 17564, 18634, 30737, 37268, 48301, 61474, 96602, 122948, 193204, 338107, 531311, 676214, 1062622, 1352428, 2125244, 3719177, 5844421, 7438354, 11688842, 14876708, 23377684, 40910947, 81821894, 163643788]

約数ペア:

[(1, 163643788), (2, 81821894), (4, 40910947), (7, 23377684), (11, 14876708), (14, 11688842), (22, 7438354), (28, 5844421), (44, 3719177), (77, 2125244), (121, 1352428), (154, 1062622), (242, 676214), (308, 531311), (484, 338107), (847, 193204), (1331, 122948), (1694, 96602), (2662, 61474), (3388, 48301), (4391, 37268), (5324, 30737), (8782, 18634), (9317, 17564)]