188491749

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{15959}}^1$

素因数の和:16120

約数の個数: 16

約数和(自身を含む): 261488640

約数和(自身を除く): 72996891

約数列:

[1, 3, 31, 93, 127, 381, 3937, 11811, 15959, 47877, 494729, 1484187, 2026793, 6080379, 62830583, 188491749]

約数ペア:

[(1, 188491749), (3, 62830583), (31, 6080379), (93, 2026793), (127, 1484187), (381, 494729), (3937, 47877), (11811, 15959)]