128936976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22573}}^1$

素因数の和:22608

約数の個数: 80

約数和(自身を含む): 403081344

約数和(自身を除く): 274144368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 5712, 22573, 45146, 67719, 90292, 135438, 158011, 180584, 270876, 316022, 361168, 383741, 474033, 541752, 632044, 767482, 948066, 1083504, 1151223, 1264088, 1534964, 1896132, 2302446, 2528176, 2686187, 3069928, 3792264, 4604892, 5372374, 6139856, 7584528, 8058561, 9209784, 10744748, 16117122, 18419568, 21489496, 32234244, 42978992, 64468488, 128936976]

約数ペア:

[(1, 128936976), (2, 64468488), (3, 42978992), (4, 32234244), (6, 21489496), (7, 18419568), (8, 16117122), (12, 10744748), (14, 9209784), (16, 8058561), (17, 7584528), (21, 6139856), (24, 5372374), (28, 4604892), (34, 3792264), (42, 3069928), (48, 2686187), (51, 2528176), (56, 2302446), (68, 1896132), (84, 1534964), (102, 1264088), (112, 1151223), (119, 1083504), (136, 948066), (168, 767482), (204, 632044), (238, 541752), (272, 474033), (336, 383741), (357, 361168), (408, 316022), (476, 270876), (714, 180584), (816, 158011), (952, 135438), (1428, 90292), (1904, 67719), (2856, 45146), (5712, 22573)]