200802736

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{90289}}^1$

素因数の和:90436

約数の個数: 20

約数和(自身を含む): 391858600

約数和(自身を除く): 191055864

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 90289, 180578, 361156, 722312, 1444624, 12550171, 25100342, 50200684, 100401368, 200802736]

約数ペア:

[(1, 200802736), (2, 100401368), (4, 50200684), (8, 25100342), (16, 12550171), (139, 1444624), (278, 722312), (556, 361156), (1112, 180578), (2224, 90289)]