190788255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4421}}^1$

素因数の和:4576

約数の個数: 48

約数和(自身を含む): 380787264

約数和(自身を除く): 189999009

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 137, 315, 411, 685, 959, 1233, 2055, 2877, 4421, 4795, 6165, 8631, 13263, 14385, 22105, 30947, 39789, 43155, 66315, 92841, 154735, 198945, 278523, 464205, 605677, 1392615, 1817031, 3028385, 4239739, 5451093, 9085155, 12719217, 21198695, 27255465, 38157651, 63596085, 190788255]

約数ペア:

[(1, 190788255), (3, 63596085), (5, 38157651), (7, 27255465), (9, 21198695), (15, 12719217), (21, 9085155), (35, 5451093), (45, 4239739), (63, 3028385), (105, 1817031), (137, 1392615), (315, 605677), (411, 464205), (685, 278523), (959, 198945), (1233, 154735), (2055, 92841), (2877, 66315), (4421, 43155), (4795, 39789), (6165, 30947), (8631, 22105), (13263, 14385)]