159257056

素因数分解:

$2^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2161}}^1$

素因数の和:2232

約数の個数: 72

約数和(自身を含む): 372659616

約数和(自身を除く): 213402560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 94, 98, 112, 188, 196, 224, 329, 376, 392, 658, 752, 784, 1316, 1504, 1568, 2161, 2303, 2632, 4322, 4606, 5264, 8644, 9212, 10528, 15127, 17288, 18424, 30254, 34576, 36848, 60508, 69152, 73696, 101567, 105889, 121016, 203134, 211778, 242032, 406268, 423556, 484064, 710969, 812536, 847112, 1421938, 1625072, 1694224, 2843876, 3250144, 3388448, 4976783, 5687752, 9953566, 11375504, 19907132, 22751008, 39814264, 79628528, 159257056]

約数ペア:

[(1, 159257056), (2, 79628528), (4, 39814264), (7, 22751008), (8, 19907132), (14, 11375504), (16, 9953566), (28, 5687752), (32, 4976783), (47, 3388448), (49, 3250144), (56, 2843876), (94, 1694224), (98, 1625072), (112, 1421938), (188, 847112), (196, 812536), (224, 710969), (329, 484064), (376, 423556), (392, 406268), (658, 242032), (752, 211778), (784, 203134), (1316, 121016), (1504, 105889), (1568, 101567), (2161, 73696), (2303, 69152), (2632, 60508), (4322, 36848), (4606, 34576), (5264, 30254), (8644, 18424), (9212, 17288), (10528, 15127)]