208290824

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1093}}^1$

素因数の和:1230

約数の個数: 64

約数和(自身を含む): 463155840

約数和(自身を除く): 254865016

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 83, 164, 166, 287, 328, 332, 574, 581, 664, 1093, 1148, 1162, 2186, 2296, 2324, 3403, 4372, 4648, 6806, 7651, 8744, 13612, 15302, 23821, 27224, 30604, 44813, 47642, 61208, 89626, 90719, 95284, 179252, 181438, 190568, 313691, 358504, 362876, 627382, 635033, 725752, 1254764, 1270066, 2509528, 2540132, 3719479, 5080264, 7438958, 14877916, 26036353, 29755832, 52072706, 104145412, 208290824]

約数ペア:

[(1, 208290824), (2, 104145412), (4, 52072706), (7, 29755832), (8, 26036353), (14, 14877916), (28, 7438958), (41, 5080264), (56, 3719479), (82, 2540132), (83, 2509528), (164, 1270066), (166, 1254764), (287, 725752), (328, 635033), (332, 627382), (574, 362876), (581, 358504), (664, 313691), (1093, 190568), (1148, 181438), (1162, 179252), (2186, 95284), (2296, 90719), (2324, 89626), (3403, 61208), (4372, 47642), (4648, 44813), (6806, 30604), (7651, 27224), (8744, 23821), (13612, 15302)]