179664128

素因数分解:

$2^8\times 7^1\times {\mathrm{107}}^1\times {\mathrm{937}}^1$

素因数の和:1067

約数の個数: 72

約数和(自身を含む): 414130752

約数和(自身を除く): 234466624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 128, 214, 224, 256, 428, 448, 749, 856, 896, 937, 1498, 1712, 1792, 1874, 2996, 3424, 3748, 5992, 6559, 6848, 7496, 11984, 13118, 13696, 14992, 23968, 26236, 27392, 29984, 47936, 52472, 59968, 95872, 100259, 104944, 119936, 191744, 200518, 209888, 239872, 401036, 419776, 701813, 802072, 839552, 1403626, 1604144, 1679104, 2807252, 3208288, 5614504, 6416576, 11229008, 12833152, 22458016, 25666304, 44916032, 89832064, 179664128]

約数ペア:

[(1, 179664128), (2, 89832064), (4, 44916032), (7, 25666304), (8, 22458016), (14, 12833152), (16, 11229008), (28, 6416576), (32, 5614504), (56, 3208288), (64, 2807252), (107, 1679104), (112, 1604144), (128, 1403626), (214, 839552), (224, 802072), (256, 701813), (428, 419776), (448, 401036), (749, 239872), (856, 209888), (896, 200518), (937, 191744), (1498, 119936), (1712, 104944), (1792, 100259), (1874, 95872), (2996, 59968), (3424, 52472), (3748, 47936), (5992, 29984), (6559, 27392), (6848, 26236), (7496, 23968), (11984, 14992), (13118, 13696)]