128021424

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1039}}^1$

素因数の和:1218

約数の個数: 80

約数和(自身を含む): 352834560

約数和(自身を除く): 224813136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 151, 204, 272, 302, 408, 453, 604, 816, 906, 1039, 1208, 1812, 2078, 2416, 2567, 3117, 3624, 4156, 5134, 6234, 7248, 7701, 8312, 10268, 12468, 15402, 16624, 17663, 20536, 24936, 30804, 35326, 41072, 49872, 52989, 61608, 70652, 105978, 123216, 141304, 156889, 211956, 282608, 313778, 423912, 470667, 627556, 847824, 941334, 1255112, 1882668, 2510224, 2667113, 3765336, 5334226, 7530672, 8001339, 10668452, 16002678, 21336904, 32005356, 42673808, 64010712, 128021424]

約数ペア:

[(1, 128021424), (2, 64010712), (3, 42673808), (4, 32005356), (6, 21336904), (8, 16002678), (12, 10668452), (16, 8001339), (17, 7530672), (24, 5334226), (34, 3765336), (48, 2667113), (51, 2510224), (68, 1882668), (102, 1255112), (136, 941334), (151, 847824), (204, 627556), (272, 470667), (302, 423912), (408, 313778), (453, 282608), (604, 211956), (816, 156889), (906, 141304), (1039, 123216), (1208, 105978), (1812, 70652), (2078, 61608), (2416, 52989), (2567, 49872), (3117, 41072), (3624, 35326), (4156, 30804), (5134, 24936), (6234, 20536), (7248, 17663), (7701, 16624), (8312, 15402), (10268, 12468)]