208208896

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:995

約数の個数: 88

約数和(自身を含む): 491542016

約数和(自身を除く): 283333120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 937, 992, 1024, 1736, 1792, 1874, 1984, 3472, 3584, 3748, 3968, 6559, 6944, 7168, 7496, 7936, 13118, 13888, 14992, 15872, 26236, 27776, 29047, 29984, 31744, 52472, 55552, 58094, 59968, 104944, 111104, 116188, 119936, 203329, 209888, 222208, 232376, 239872, 406658, 419776, 464752, 479744, 813316, 839552, 929504, 959488, 1626632, 1679104, 1859008, 3253264, 3358208, 3718016, 6506528, 6716416, 7436032, 13013056, 14872064, 26026112, 29744128, 52052224, 104104448, 208208896]

約数ペア:

[(1, 208208896), (2, 104104448), (4, 52052224), (7, 29744128), (8, 26026112), (14, 14872064), (16, 13013056), (28, 7436032), (31, 6716416), (32, 6506528), (56, 3718016), (62, 3358208), (64, 3253264), (112, 1859008), (124, 1679104), (128, 1626632), (217, 959488), (224, 929504), (248, 839552), (256, 813316), (434, 479744), (448, 464752), (496, 419776), (512, 406658), (868, 239872), (896, 232376), (937, 222208), (992, 209888), (1024, 203329), (1736, 119936), (1792, 116188), (1874, 111104), (1984, 104944), (3472, 59968), (3584, 58094), (3748, 55552), (3968, 52472), (6559, 31744), (6944, 29984), (7168, 29047), (7496, 27776), (7936, 26236), (13118, 15872), (13888, 14992)]