199915806

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{497303}}^1$

素因数の和:497375

約数の個数: 16

約数和(自身を含む): 405800064

約数和(自身を除く): 205884258

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 497303, 994606, 1491909, 2983818, 33319301, 66638602, 99957903, 199915806]

約数ペア:

[(1, 199915806), (2, 99957903), (3, 66638602), (6, 33319301), (67, 2983818), (134, 1491909), (201, 994606), (402, 497303)]