196278656

素因数分解:

$2^7\times 7^1\times {\mathrm{439}}^1\times {\mathrm{499}}^1$

素因数の和:959

約数の個数: 64

約数和(自身を含む): 448800000

約数和(自身を除く): 252521344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 439, 448, 499, 878, 896, 998, 1756, 1996, 3073, 3493, 3512, 3992, 6146, 6986, 7024, 7984, 12292, 13972, 14048, 15968, 24584, 27944, 28096, 31936, 49168, 55888, 56192, 63872, 98336, 111776, 196672, 219061, 223552, 393344, 438122, 447104, 876244, 1533427, 1752488, 3066854, 3504976, 6133708, 7009952, 12267416, 14019904, 24534832, 28039808, 49069664, 98139328, 196278656]

約数ペア:

[(1, 196278656), (2, 98139328), (4, 49069664), (7, 28039808), (8, 24534832), (14, 14019904), (16, 12267416), (28, 7009952), (32, 6133708), (56, 3504976), (64, 3066854), (112, 1752488), (128, 1533427), (224, 876244), (439, 447104), (448, 438122), (499, 393344), (878, 223552), (896, 219061), (998, 196672), (1756, 111776), (1996, 98336), (3073, 63872), (3493, 56192), (3512, 55888), (3992, 49168), (6146, 31936), (6986, 28096), (7024, 27944), (7984, 24584), (12292, 15968), (13972, 14048)]