201557282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{67141}}^1$

素因数の和:67241

約数の個数: 16

約数和(自身を含む): 322281600

約数和(自身を除く): 120724318

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 67141, 134282, 1275679, 2551358, 5304139, 10608278, 100778641, 201557282]

約数ペア:

[(1, 201557282), (2, 100778641), (19, 10608278), (38, 5304139), (79, 2551358), (158, 1275679), (1501, 134282), (3002, 67141)]