199647006

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{82567}}^1$

素因数の和:82616

約数の個数: 32

約数和(自身を含む): 443885568

約数和(自身を除く): 244238562

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 82567, 165134, 247701, 495402, 1073371, 2146742, 2559577, 3220113, 5119154, 6440226, 7678731, 15357462, 33274501, 66549002, 99823503, 199647006]

約数ペア:

[(1, 199647006), (2, 99823503), (3, 66549002), (6, 33274501), (13, 15357462), (26, 7678731), (31, 6440226), (39, 5119154), (62, 3220113), (78, 2559577), (93, 2146742), (186, 1073371), (403, 495402), (806, 247701), (1209, 165134), (2418, 82567)]