227159296

素因数分解:

$2^8\times 7^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 572320000

約数和(自身を除く): 345160704

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 199, 208, 224, 256, 343, 364, 392, 398, 416, 448, 637, 686, 728, 784, 796, 832, 896, 1274, 1372, 1393, 1456, 1568, 1592, 1664, 1792, 2548, 2587, 2744, 2786, 2912, 3136, 3184, 3328, 4459, 5096, 5174, 5488, 5572, 5824, 6272, 6368, 8918, 9751, 10192, 10348, 10976, 11144, 11648, 12544, 12736, 17836, 18109, 19502, 20384, 20696, 21952, 22288, 23296, 25472, 35672, 36218, 39004, 40768, 41392, 43904, 44576, 50944, 68257, 71344, 72436, 78008, 81536, 82784, 87808, 89152, 126763, 136514, 142688, 144872, 156016, 163072, 165568, 178304, 253526, 273028, 285376, 289744, 312032, 331136, 356608, 507052, 546056, 570752, 579488, 624064, 662272, 887341, 1014104, 1092112, 1141504, 1158976, 1248128, 1774682, 2028208, 2184224, 2317952, 2496256, 3549364, 4056416, 4368448, 4635904, 7098728, 8112832, 8736896, 14197456, 16225664, 17473792, 28394912, 32451328, 56789824, 113579648, 227159296]

約数ペア:

[(1, 227159296), (2, 113579648), (4, 56789824), (7, 32451328), (8, 28394912), (13, 17473792), (14, 16225664), (16, 14197456), (26, 8736896), (28, 8112832), (32, 7098728), (49, 4635904), (52, 4368448), (56, 4056416), (64, 3549364), (91, 2496256), (98, 2317952), (104, 2184224), (112, 2028208), (128, 1774682), (182, 1248128), (196, 1158976), (199, 1141504), (208, 1092112), (224, 1014104), (256, 887341), (343, 662272), (364, 624064), (392, 579488), (398, 570752), (416, 546056), (448, 507052), (637, 356608), (686, 331136), (728, 312032), (784, 289744), (796, 285376), (832, 273028), (896, 253526), (1274, 178304), (1372, 165568), (1393, 163072), (1456, 156016), (1568, 144872), (1592, 142688), (1664, 136514), (1792, 126763), (2548, 89152), (2587, 87808), (2744, 82784), (2786, 81536), (2912, 78008), (3136, 72436), (3184, 71344), (3328, 68257), (4459, 50944), (5096, 44576), (5174, 43904), (5488, 41392), (5572, 40768), (5824, 39004), (6272, 36218), (6368, 35672), (8918, 25472), (9751, 23296), (10192, 22288), (10348, 21952), (10976, 20696), (11144, 20384), (11648, 19502), (12544, 18109), (12736, 17836)]