188049309

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{16193}}^1$

素因数の和:16289

約数の個数: 24

約数和(自身を含む): 295378560

約数和(自身を除く): 107329251

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 553, 1659, 3871, 11613, 16193, 48579, 113351, 340053, 793457, 1279247, 2380371, 3837741, 8954729, 26864187, 62683103, 188049309]

約数ペア:

[(1, 188049309), (3, 62683103), (7, 26864187), (21, 8954729), (49, 3837741), (79, 2380371), (147, 1279247), (237, 793457), (553, 340053), (1659, 113351), (3871, 48579), (11613, 16193)]