200828894

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{64327}}^1$

素因数の和:64559

約数の個数: 16

約数和(自身を含む): 345827328

約数和(自身を除く): 144998434

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 64327, 128654, 450289, 900578, 14344921, 28689842, 100414447, 200828894]

約数ペア:

[(1, 200828894), (2, 100414447), (7, 28689842), (14, 14344921), (223, 900578), (446, 450289), (1561, 128654), (3122, 64327)]