161195706

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{613}}^1\times {\mathrm{2087}}^1$

素因数の和:2715

約数の個数: 48

約数和(自身を含む): 399993984

約数和(自身を除く): 238798278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 613, 1226, 1839, 2087, 3678, 4174, 4291, 5517, 6261, 8582, 11034, 12522, 12873, 14609, 18783, 25746, 29218, 37566, 38619, 43827, 77238, 87654, 131481, 262962, 1279331, 2558662, 3837993, 7675986, 8955317, 11513979, 17910634, 23027958, 26865951, 53731902, 80597853, 161195706]

約数ペア:

[(1, 161195706), (2, 80597853), (3, 53731902), (6, 26865951), (7, 23027958), (9, 17910634), (14, 11513979), (18, 8955317), (21, 7675986), (42, 3837993), (63, 2558662), (126, 1279331), (613, 262962), (1226, 131481), (1839, 87654), (2087, 77238), (3678, 43827), (4174, 38619), (4291, 37566), (5517, 29218), (6261, 25746), (8582, 18783), (11034, 14609), (12522, 12873)]