123808289784

素因数分解:

$2^3\times 3^1\times {\mathrm{397}}^1\times {\mathrm{1109}}^1\times {\mathrm{11717}}^1$

素因数の和:13232

約数の個数: 64

約数和(自身を含む): 310606682400

約数和(自身を除く): 186798392616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 397, 794, 1109, 1191, 1588, 2218, 2382, 3176, 3327, 4436, 4764, 6654, 8872, 9528, 11717, 13308, 23434, 26616, 35151, 46868, 70302, 93736, 140604, 281208, 440273, 880546, 1320819, 1761092, 2641638, 3522184, 4651649, 5283276, 9303298, 10566552, 12994153, 13954947, 18606596, 25988306, 27909894, 37213192, 38982459, 51976612, 55819788, 77964918, 103953224, 111639576, 155929836, 311859672, 5158678741, 10317357482, 15476036223, 20634714964, 30952072446, 41269429928, 61904144892, 123808289784]

約数ペア:

[(1, 123808289784), (2, 61904144892), (3, 41269429928), (4, 30952072446), (6, 20634714964), (8, 15476036223), (12, 10317357482), (24, 5158678741), (397, 311859672), (794, 155929836), (1109, 111639576), (1191, 103953224), (1588, 77964918), (2218, 55819788), (2382, 51976612), (3176, 38982459), (3327, 37213192), (4436, 27909894), (4764, 25988306), (6654, 18606596), (8872, 13954947), (9528, 12994153), (11717, 10566552), (13308, 9303298), (23434, 5283276), (26616, 4651649), (35151, 3522184), (46868, 2641638), (70302, 1761092), (93736, 1320819), (140604, 880546), (281208, 440273)]