172219398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1061}}^1\times {\mathrm{2081}}^1$

素因数の和:3160

約数の個数: 32

約数和(自身を含む): 371462112

約数和(自身を除く): 199242714

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1061, 2081, 2122, 3183, 4162, 6243, 6366, 12486, 13793, 27053, 27586, 41379, 54106, 81159, 82758, 162318, 2207941, 4415882, 6623823, 13247646, 28703233, 57406466, 86109699, 172219398]

約数ペア:

[(1, 172219398), (2, 86109699), (3, 57406466), (6, 28703233), (13, 13247646), (26, 6623823), (39, 4415882), (78, 2207941), (1061, 162318), (2081, 82758), (2122, 81159), (3183, 54106), (4162, 41379), (6243, 27586), (6366, 27053), (12486, 13793)]