186872829

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 307147008

約数和(自身を除く): 120274179

約数列:

[1, 3, 11, 13, 33, 37, 39, 61, 111, 143, 183, 193, 407, 429, 481, 579, 671, 793, 1221, 1443, 2013, 2123, 2257, 2379, 2509, 5291, 6369, 6771, 7141, 7527, 8723, 11773, 15873, 21423, 24827, 26169, 27599, 29341, 35319, 74481, 78551, 82797, 88023, 92833, 129503, 153049, 235653, 278499, 322751, 388509, 435601, 459147, 968253, 1021163, 1306803, 1683539, 3063489, 4791611, 5050617, 5662813, 14374833, 16988439, 62290943, 186872829]

約数ペア:

[(1, 186872829), (3, 62290943), (11, 16988439), (13, 14374833), (33, 5662813), (37, 5050617), (39, 4791611), (61, 3063489), (111, 1683539), (143, 1306803), (183, 1021163), (193, 968253), (407, 459147), (429, 435601), (481, 388509), (579, 322751), (671, 278499), (793, 235653), (1221, 153049), (1443, 129503), (2013, 92833), (2123, 88023), (2257, 82797), (2379, 78551), (2509, 74481), (5291, 35319), (6369, 29341), (6771, 27599), (7141, 26169), (7527, 24827), (8723, 21423), (11773, 15873)]