145892656

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1033}}^1$

素因数の和:1158

約数の個数: 80

約数和(自身を含む): 351824704

約数和(自身を除く): 205932048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 97, 104, 112, 182, 194, 208, 364, 388, 679, 728, 776, 1033, 1261, 1358, 1456, 1552, 2066, 2522, 2716, 4132, 5044, 5432, 7231, 8264, 8827, 10088, 10864, 13429, 14462, 16528, 17654, 20176, 26858, 28924, 35308, 53716, 57848, 70616, 94003, 100201, 107432, 115696, 141232, 188006, 200402, 214864, 376012, 400804, 701407, 752024, 801608, 1302613, 1402814, 1504048, 1603216, 2605226, 2805628, 5210452, 5611256, 9118291, 10420904, 11222512, 18236582, 20841808, 36473164, 72946328, 145892656]

約数ペア:

[(1, 145892656), (2, 72946328), (4, 36473164), (7, 20841808), (8, 18236582), (13, 11222512), (14, 10420904), (16, 9118291), (26, 5611256), (28, 5210452), (52, 2805628), (56, 2605226), (91, 1603216), (97, 1504048), (104, 1402814), (112, 1302613), (182, 801608), (194, 752024), (208, 701407), (364, 400804), (388, 376012), (679, 214864), (728, 200402), (776, 188006), (1033, 141232), (1261, 115696), (1358, 107432), (1456, 100201), (1552, 94003), (2066, 70616), (2522, 57848), (2716, 53716), (4132, 35308), (5044, 28924), (5432, 26858), (7231, 20176), (8264, 17654), (8827, 16528), (10088, 14462), (10864, 13429)]