209679953182

素因数分解:

$2^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{11202049}}^1$

素因数の和:11202256

約数の個数: 24

約数和(自身を含む): 367785705600

約数和(自身を除く): 158105752418

約数列:

[1, 2, 7, 14, 49, 98, 191, 382, 1337, 2674, 9359, 18718, 11202049, 22404098, 78414343, 156828686, 548900401, 1097800802, 2139591359, 4279182718, 14977139513, 29954279026, 104839976591, 209679953182]

約数ペア:

[(1, 209679953182), (2, 104839976591), (7, 29954279026), (14, 14977139513), (49, 4279182718), (98, 2139591359), (191, 1097800802), (382, 548900401), (1337, 156828686), (2674, 78414343), (9359, 22404098), (18718, 11202049)]