123643152

素因数分解:

$2^4\times 3^3\times {\mathrm{157}}^1\times {\mathrm{1823}}^1$

素因数の和:1997

約数の個数: 80

約数和(自身を含む): 357358080

約数和(自身を除く): 233714928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 157, 216, 314, 432, 471, 628, 942, 1256, 1413, 1823, 1884, 2512, 2826, 3646, 3768, 4239, 5469, 5652, 7292, 7536, 8478, 10938, 11304, 14584, 16407, 16956, 21876, 22608, 29168, 32814, 33912, 43752, 49221, 65628, 67824, 87504, 98442, 131256, 196884, 262512, 286211, 393768, 572422, 787536, 858633, 1144844, 1717266, 2289688, 2575899, 3434532, 4579376, 5151798, 6869064, 7727697, 10303596, 13738128, 15455394, 20607192, 30910788, 41214384, 61821576, 123643152]

約数ペア:

[(1, 123643152), (2, 61821576), (3, 41214384), (4, 30910788), (6, 20607192), (8, 15455394), (9, 13738128), (12, 10303596), (16, 7727697), (18, 6869064), (24, 5151798), (27, 4579376), (36, 3434532), (48, 2575899), (54, 2289688), (72, 1717266), (108, 1144844), (144, 858633), (157, 787536), (216, 572422), (314, 393768), (432, 286211), (471, 262512), (628, 196884), (942, 131256), (1256, 98442), (1413, 87504), (1823, 67824), (1884, 65628), (2512, 49221), (2826, 43752), (3646, 33912), (3768, 32814), (4239, 29168), (5469, 22608), (5652, 21876), (7292, 16956), (7536, 16407), (8478, 14584), (10938, 11304)]