165005246

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{21313}}^1$

素因数の和:21408

約数の個数: 24

約数和(自身を含む): 291575520

約数和(自身を除く): 126570274

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 553, 1106, 3871, 7742, 21313, 42626, 149191, 298382, 1044337, 1683727, 2088674, 3367454, 11786089, 23572178, 82502623, 165005246]

約数ペア:

[(1, 165005246), (2, 82502623), (7, 23572178), (14, 11786089), (49, 3367454), (79, 2088674), (98, 1683727), (158, 1044337), (553, 298382), (1106, 149191), (3871, 42626), (7742, 21313)]