166430656

素因数分解:

$2^6\times 7^2\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:826

約数の個数: 84

約数和(自身を含む): 389979408

約数和(自身を除く): 223548752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 73, 98, 112, 146, 196, 224, 292, 392, 448, 511, 584, 727, 784, 1022, 1168, 1454, 1568, 2044, 2336, 2908, 3136, 3577, 4088, 4672, 5089, 5816, 7154, 8176, 10178, 11632, 14308, 16352, 20356, 23264, 28616, 32704, 35623, 40712, 46528, 53071, 57232, 71246, 81424, 106142, 114464, 142492, 162848, 212284, 228928, 284984, 325696, 371497, 424568, 569968, 742994, 849136, 1139936, 1485988, 1698272, 2279872, 2600479, 2971976, 3396544, 5200958, 5943952, 10401916, 11887904, 20803832, 23775808, 41607664, 83215328, 166430656]

約数ペア:

[(1, 166430656), (2, 83215328), (4, 41607664), (7, 23775808), (8, 20803832), (14, 11887904), (16, 10401916), (28, 5943952), (32, 5200958), (49, 3396544), (56, 2971976), (64, 2600479), (73, 2279872), (98, 1698272), (112, 1485988), (146, 1139936), (196, 849136), (224, 742994), (292, 569968), (392, 424568), (448, 371497), (511, 325696), (584, 284984), (727, 228928), (784, 212284), (1022, 162848), (1168, 142492), (1454, 114464), (1568, 106142), (2044, 81424), (2336, 71246), (2908, 57232), (3136, 53071), (3577, 46528), (4088, 40712), (4672, 35623), (5089, 32704), (5816, 28616), (7154, 23264), (8176, 20356), (10178, 16352), (11632, 14308)]