178338732

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1009}}^1$

素因数の和:1143

約数の個数: 96

約数和(自身を含む): 494108160

約数和(自身を除く): 315769428

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 103, 132, 143, 156, 206, 286, 309, 412, 429, 572, 618, 858, 1009, 1133, 1236, 1339, 1716, 2018, 2266, 2678, 3027, 3399, 4017, 4036, 4532, 5356, 6054, 6798, 8034, 11099, 12108, 13117, 13596, 14729, 16068, 22198, 26234, 29458, 33297, 39351, 44187, 44396, 52468, 58916, 66594, 78702, 88374, 103927, 133188, 144287, 157404, 176748, 207854, 288574, 311781, 415708, 432861, 577148, 623562, 865722, 1143197, 1247124, 1351051, 1731444, 2286394, 2702102, 3429591, 4053153, 4572788, 5404204, 6859182, 8106306, 13718364, 14861561, 16212612, 29723122, 44584683, 59446244, 89169366, 178338732]

約数ペア:

[(1, 178338732), (2, 89169366), (3, 59446244), (4, 44584683), (6, 29723122), (11, 16212612), (12, 14861561), (13, 13718364), (22, 8106306), (26, 6859182), (33, 5404204), (39, 4572788), (44, 4053153), (52, 3429591), (66, 2702102), (78, 2286394), (103, 1731444), (132, 1351051), (143, 1247124), (156, 1143197), (206, 865722), (286, 623562), (309, 577148), (412, 432861), (429, 415708), (572, 311781), (618, 288574), (858, 207854), (1009, 176748), (1133, 157404), (1236, 144287), (1339, 133188), (1716, 103927), (2018, 88374), (2266, 78702), (2678, 66594), (3027, 58916), (3399, 52468), (4017, 44396), (4036, 44187), (4532, 39351), (5356, 33297), (6054, 29458), (6798, 26234), (8034, 22198), (11099, 16068), (12108, 14729), (13117, 13596)]