225518144

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:320

約数の個数: 84

約数和(自身を含む): 485418384

約数和(自身を除く): 259900240

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 152, 172, 227, 304, 344, 361, 454, 608, 688, 722, 817, 908, 1216, 1376, 1444, 1634, 1816, 2752, 2888, 3268, 3632, 4313, 5776, 6536, 7264, 8626, 9761, 11552, 13072, 14528, 15523, 17252, 19522, 23104, 26144, 31046, 34504, 39044, 52288, 62092, 69008, 78088, 81947, 124184, 138016, 156176, 163894, 185459, 248368, 276032, 312352, 327788, 370918, 496736, 624704, 655576, 741836, 993472, 1311152, 1483672, 2622304, 2967344, 3523721, 5244608, 5934688, 7047442, 11869376, 14094884, 28189768, 56379536, 112759072, 225518144]

約数ペア:

[(1, 225518144), (2, 112759072), (4, 56379536), (8, 28189768), (16, 14094884), (19, 11869376), (32, 7047442), (38, 5934688), (43, 5244608), (64, 3523721), (76, 2967344), (86, 2622304), (152, 1483672), (172, 1311152), (227, 993472), (304, 741836), (344, 655576), (361, 624704), (454, 496736), (608, 370918), (688, 327788), (722, 312352), (817, 276032), (908, 248368), (1216, 185459), (1376, 163894), (1444, 156176), (1634, 138016), (1816, 124184), (2752, 81947), (2888, 78088), (3268, 69008), (3632, 62092), (4313, 52288), (5776, 39044), (6536, 34504), (7264, 31046), (8626, 26144), (9761, 23104), (11552, 19522), (13072, 17252), (14528, 15523)]