149845922

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{1979}}^1$

素因数の和:2146

約数の個数: 24

約数和(自身を含む): 240712560

約数和(自身を除く): 90866638

約数列:

[1, 2, 17, 34, 131, 262, 289, 578, 1979, 2227, 3958, 4454, 33643, 37859, 67286, 75718, 259249, 518498, 571931, 1143862, 4407233, 8814466, 74922961, 149845922]

約数ペア:

[(1, 149845922), (2, 74922961), (17, 8814466), (34, 4407233), (131, 1143862), (262, 571931), (289, 518498), (578, 259249), (1979, 75718), (2227, 67286), (3958, 37859), (4454, 33643)]