201820202

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1\times {\mathrm{1741}}^1$

素因数の和:2281

約数の個数: 16

約数和(自身を含む): 305721000

約数和(自身を除く): 103900798

約数列:

[1, 2, 149, 298, 389, 778, 1741, 3482, 57961, 115922, 259409, 518818, 677249, 1354498, 100910101, 201820202]

約数ペア:

[(1, 201820202), (2, 100910101), (149, 1354498), (298, 677249), (389, 518818), (778, 259409), (1741, 115922), (3482, 57961)]