202154928

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:930

約数の個数: 80

約数和(自身を含む): 539548800

約数和(自身を除く): 337393872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 139, 164, 246, 278, 328, 417, 492, 556, 656, 739, 834, 984, 1112, 1478, 1668, 1968, 2217, 2224, 2956, 3336, 4434, 5699, 5912, 6672, 8868, 11398, 11824, 17097, 17736, 22796, 30299, 34194, 35472, 45592, 60598, 68388, 90897, 91184, 102721, 121196, 136776, 181794, 205442, 242392, 273552, 308163, 363588, 410884, 484784, 616326, 727176, 821768, 1232652, 1454352, 1643536, 2465304, 4211561, 4930608, 8423122, 12634683, 16846244, 25269366, 33692488, 50538732, 67384976, 101077464, 202154928]

約数ペア:

[(1, 202154928), (2, 101077464), (3, 67384976), (4, 50538732), (6, 33692488), (8, 25269366), (12, 16846244), (16, 12634683), (24, 8423122), (41, 4930608), (48, 4211561), (82, 2465304), (123, 1643536), (139, 1454352), (164, 1232652), (246, 821768), (278, 727176), (328, 616326), (417, 484784), (492, 410884), (556, 363588), (656, 308163), (739, 273552), (834, 242392), (984, 205442), (1112, 181794), (1478, 136776), (1668, 121196), (1968, 102721), (2217, 91184), (2224, 90897), (2956, 68388), (3336, 60598), (4434, 45592), (5699, 35472), (5912, 34194), (6672, 30299), (8868, 22796), (11398, 17736), (11824, 17097)]