166875968

素因数分解:

$2^6\times 7^2\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:572

約数の個数: 84

約数和(自身を含む): 389168640

約数和(自身を除く): 222292672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 127, 196, 224, 254, 392, 419, 448, 508, 784, 838, 889, 1016, 1568, 1676, 1778, 2032, 2933, 3136, 3352, 3556, 4064, 5866, 6223, 6704, 7112, 8128, 11732, 12446, 13408, 14224, 20531, 23464, 24892, 26816, 28448, 41062, 46928, 49784, 53213, 56896, 82124, 93856, 99568, 106426, 164248, 187712, 199136, 212852, 328496, 372491, 398272, 425704, 656992, 744982, 851408, 1313984, 1489964, 1702816, 2607437, 2979928, 3405632, 5214874, 5959856, 10429748, 11919712, 20859496, 23839424, 41718992, 83437984, 166875968]

約数ペア:

[(1, 166875968), (2, 83437984), (4, 41718992), (7, 23839424), (8, 20859496), (14, 11919712), (16, 10429748), (28, 5959856), (32, 5214874), (49, 3405632), (56, 2979928), (64, 2607437), (98, 1702816), (112, 1489964), (127, 1313984), (196, 851408), (224, 744982), (254, 656992), (392, 425704), (419, 398272), (448, 372491), (508, 328496), (784, 212852), (838, 199136), (889, 187712), (1016, 164248), (1568, 106426), (1676, 99568), (1778, 93856), (2032, 82124), (2933, 56896), (3136, 53213), (3352, 49784), (3556, 46928), (4064, 41062), (5866, 28448), (6223, 26816), (6704, 24892), (7112, 23464), (8128, 20531), (11732, 14224), (12446, 13408)]