128002656

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1913}}^1$

素因数の和:1984

約数の個数: 96

約数和(自身を含む): 364639968

約数和(自身を除く): 236637312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 41, 48, 51, 68, 82, 96, 102, 123, 136, 164, 204, 246, 272, 328, 408, 492, 544, 656, 697, 816, 984, 1312, 1394, 1632, 1913, 1968, 2091, 2788, 3826, 3936, 4182, 5576, 5739, 7652, 8364, 11152, 11478, 15304, 16728, 22304, 22956, 30608, 32521, 33456, 45912, 61216, 65042, 66912, 78433, 91824, 97563, 130084, 156866, 183648, 195126, 235299, 260168, 313732, 390252, 470598, 520336, 627464, 780504, 941196, 1040672, 1254928, 1333361, 1561008, 1882392, 2509856, 2666722, 3122016, 3764784, 4000083, 5333444, 7529568, 8000166, 10666888, 16000332, 21333776, 32000664, 42667552, 64001328, 128002656]

約数ペア:

[(1, 128002656), (2, 64001328), (3, 42667552), (4, 32000664), (6, 21333776), (8, 16000332), (12, 10666888), (16, 8000166), (17, 7529568), (24, 5333444), (32, 4000083), (34, 3764784), (41, 3122016), (48, 2666722), (51, 2509856), (68, 1882392), (82, 1561008), (96, 1333361), (102, 1254928), (123, 1040672), (136, 941196), (164, 780504), (204, 627464), (246, 520336), (272, 470598), (328, 390252), (408, 313732), (492, 260168), (544, 235299), (656, 195126), (697, 183648), (816, 156866), (984, 130084), (1312, 97563), (1394, 91824), (1632, 78433), (1913, 66912), (1968, 65042), (2091, 61216), (2788, 45912), (3826, 33456), (3936, 32521), (4182, 30608), (5576, 22956), (5739, 22304), (7652, 16728), (8364, 15304), (11152, 11478)]