200890254

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{1187}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 409090176

約数和(自身を除く): 208199922

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 421, 842, 1187, 1263, 2374, 2526, 3561, 7122, 28207, 56414, 79529, 84621, 159058, 169242, 238587, 477174, 499727, 999454, 1499181, 2998362, 33481709, 66963418, 100445127, 200890254]

約数ペア:

[(1, 200890254), (2, 100445127), (3, 66963418), (6, 33481709), (67, 2998362), (134, 1499181), (201, 999454), (402, 499727), (421, 477174), (842, 238587), (1187, 169242), (1263, 159058), (2374, 84621), (2526, 79529), (3561, 56414), (7122, 28207)]