207785578

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14827}}^1$

素因数の和:14867

約数の個数: 48

約数和(自身を含む): 425978784

約数和(自身を除く): 218193206

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 2002, 7007, 14014, 14827, 29654, 103789, 163097, 192751, 207578, 326194, 385502, 726523, 1141679, 1349257, 1453046, 2120261, 2283358, 2698514, 4240522, 7991753, 9444799, 14841827, 15983506, 18889598, 29683654, 103892789, 207785578]

約数ペア:

[(1, 207785578), (2, 103892789), (7, 29683654), (11, 18889598), (13, 15983506), (14, 14841827), (22, 9444799), (26, 7991753), (49, 4240522), (77, 2698514), (91, 2283358), (98, 2120261), (143, 1453046), (154, 1349257), (182, 1141679), (286, 726523), (539, 385502), (637, 326194), (1001, 207578), (1078, 192751), (1274, 163097), (2002, 103789), (7007, 29654), (14014, 14827)]