209436376

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{3259}}^1$

素因数の和:3571

約数の個数: 32

約数和(自身を含む): 407826000

約数和(自身を除く): 198389624

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 277, 554, 1108, 2216, 3259, 6518, 8033, 13036, 16066, 26072, 32132, 64264, 94511, 189022, 378044, 756088, 902743, 1805486, 3610972, 7221944, 26179547, 52359094, 104718188, 209436376]

約数ペア:

[(1, 209436376), (2, 104718188), (4, 52359094), (8, 26179547), (29, 7221944), (58, 3610972), (116, 1805486), (232, 902743), (277, 756088), (554, 378044), (1108, 189022), (2216, 94511), (3259, 64264), (6518, 32132), (8033, 26072), (13036, 16066)]