222083008

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15991}}^1$

素因数の和:16041

約数の個数: 56

約数和(自身を含む): 519931904

約数和(自身を除く): 297848896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 15991, 31982, 63964, 111937, 127928, 223874, 255856, 447748, 495721, 511712, 895496, 991442, 1023424, 1790992, 1982884, 3470047, 3581984, 3965768, 6940094, 7163968, 7931536, 13880188, 15863072, 27760376, 31726144, 55520752, 111041504, 222083008]

約数ペア:

[(1, 222083008), (2, 111041504), (4, 55520752), (7, 31726144), (8, 27760376), (14, 15863072), (16, 13880188), (28, 7931536), (31, 7163968), (32, 6940094), (56, 3965768), (62, 3581984), (64, 3470047), (112, 1982884), (124, 1790992), (217, 1023424), (224, 991442), (248, 895496), (434, 511712), (448, 495721), (496, 447748), (868, 255856), (992, 223874), (1736, 127928), (1984, 111937), (3472, 63964), (6944, 31982), (13888, 15991)]