200840666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{105817}}^1$

素因数の和:105905

約数の個数: 16

約数和(自身を含む): 328882344

約数和(自身を除く): 128041678

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 105817, 211634, 1375621, 2751242, 7724641, 15449282, 100420333, 200840666]

約数ペア:

[(1, 200840666), (2, 100420333), (13, 15449282), (26, 7724641), (73, 2751242), (146, 1375621), (949, 211634), (1898, 105817)]