193392924

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2\times {\mathrm{139}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 481031040

約数和(自身を除く): 287638116

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 71, 92, 138, 139, 142, 213, 276, 278, 284, 417, 426, 556, 834, 852, 1633, 1668, 3197, 3266, 4899, 5041, 6394, 6532, 9591, 9798, 9869, 10082, 12788, 15123, 19182, 19596, 19738, 20164, 29607, 30246, 38364, 39476, 59214, 60492, 115943, 118428, 226987, 231886, 347829, 453974, 463772, 680961, 695658, 700699, 907948, 1361922, 1391316, 1401398, 2102097, 2723844, 2802796, 4204194, 8408388, 16116077, 32232154, 48348231, 64464308, 96696462, 193392924]

約数ペア:

[(1, 193392924), (2, 96696462), (3, 64464308), (4, 48348231), (6, 32232154), (12, 16116077), (23, 8408388), (46, 4204194), (69, 2802796), (71, 2723844), (92, 2102097), (138, 1401398), (139, 1391316), (142, 1361922), (213, 907948), (276, 700699), (278, 695658), (284, 680961), (417, 463772), (426, 453974), (556, 347829), (834, 231886), (852, 226987), (1633, 118428), (1668, 115943), (3197, 60492), (3266, 59214), (4899, 39476), (5041, 38364), (6394, 30246), (6532, 29607), (9591, 20164), (9798, 19738), (9869, 19596), (10082, 19182), (12788, 15123)]