200819666

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1\times {\mathrm{2539}}^1$

素因数の和:3169

約数の個数: 16

約数和(自身を含む): 306141120

約数和(自身を除く): 105321454

約数列:

[1, 2, 71, 142, 557, 1114, 2539, 5078, 39547, 79094, 180269, 360538, 1414223, 2828446, 100409833, 200819666]

約数ペア:

[(1, 200819666), (2, 100409833), (71, 2828446), (142, 1414223), (557, 360538), (1114, 180269), (2539, 79094), (5078, 39547)]