201215666

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{9539}}^1$

素因数の和:9793

約数の個数: 16

約数和(自身を含む): 309096000

約数和(自身を除く): 107880334

約数列:

[1, 2, 53, 106, 199, 398, 9539, 10547, 19078, 21094, 505567, 1011134, 1898261, 3796522, 100607833, 201215666]

約数ペア:

[(1, 201215666), (2, 100607833), (53, 3796522), (106, 1898261), (199, 1011134), (398, 505567), (9539, 21094), (10547, 19078)]