123945952

素因数分解:

$2^5\times {\mathrm{13}}^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 277089120

約数和(自身を除く): 153143168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 43, 52, 82, 86, 104, 164, 169, 172, 208, 328, 338, 344, 416, 533, 559, 656, 676, 688, 1066, 1118, 1312, 1352, 1376, 1763, 2132, 2197, 2236, 2704, 3526, 4264, 4394, 4472, 5408, 6929, 7052, 7267, 8528, 8788, 8944, 13858, 14104, 14534, 17056, 17576, 17888, 22919, 27716, 28208, 29068, 35152, 45838, 55432, 56416, 58136, 70304, 90077, 91676, 94471, 110864, 116272, 180154, 183352, 188942, 221728, 232544, 297947, 360308, 366704, 377884, 595894, 720616, 733408, 755768, 1191788, 1441232, 1511536, 2383576, 2882464, 3023072, 3873311, 4767152, 7746622, 9534304, 15493244, 30986488, 61972976, 123945952]

約数ペア:

[(1, 123945952), (2, 61972976), (4, 30986488), (8, 15493244), (13, 9534304), (16, 7746622), (26, 4767152), (32, 3873311), (41, 3023072), (43, 2882464), (52, 2383576), (82, 1511536), (86, 1441232), (104, 1191788), (164, 755768), (169, 733408), (172, 720616), (208, 595894), (328, 377884), (338, 366704), (344, 360308), (416, 297947), (533, 232544), (559, 221728), (656, 188942), (676, 183352), (688, 180154), (1066, 116272), (1118, 110864), (1312, 94471), (1352, 91676), (1376, 90077), (1763, 70304), (2132, 58136), (2197, 56416), (2236, 55432), (2704, 45838), (3526, 35152), (4264, 29068), (4394, 28208), (4472, 27716), (5408, 22919), (6929, 17888), (7052, 17576), (7267, 17056), (8528, 14534), (8788, 14104), (8944, 13858)]