166368216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{990287}}^1$

素因数の和:990303

約数の個数: 32

約数和(自身を含む): 475338240

約数和(自身を除く): 308970024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 990287, 1980574, 2970861, 3961148, 5941722, 6932009, 7922296, 11883444, 13864018, 20796027, 23766888, 27728036, 41592054, 55456072, 83184108, 166368216]

約数ペア:

[(1, 166368216), (2, 83184108), (3, 55456072), (4, 41592054), (6, 27728036), (7, 23766888), (8, 20796027), (12, 13864018), (14, 11883444), (21, 7922296), (24, 6932009), (28, 5941722), (42, 3961148), (56, 2970861), (84, 1980574), (168, 990287)]