128936568

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4451}}^1$

素因数の和:4548

約数の個数: 64

約数和(自身を含む): 346187520

約数和(自身を除く): 217250952

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 71, 102, 136, 142, 204, 213, 284, 408, 426, 568, 852, 1207, 1704, 2414, 3621, 4451, 4828, 7242, 8902, 9656, 13353, 14484, 17804, 26706, 28968, 35608, 53412, 75667, 106824, 151334, 227001, 302668, 316021, 454002, 605336, 632042, 908004, 948063, 1264084, 1816008, 1896126, 2528168, 3792252, 5372357, 7584504, 10744714, 16117071, 21489428, 32234142, 42978856, 64468284, 128936568]

約数ペア:

[(1, 128936568), (2, 64468284), (3, 42978856), (4, 32234142), (6, 21489428), (8, 16117071), (12, 10744714), (17, 7584504), (24, 5372357), (34, 3792252), (51, 2528168), (68, 1896126), (71, 1816008), (102, 1264084), (136, 948063), (142, 908004), (204, 632042), (213, 605336), (284, 454002), (408, 316021), (426, 302668), (568, 227001), (852, 151334), (1207, 106824), (1704, 75667), (2414, 53412), (3621, 35608), (4451, 28968), (4828, 26706), (7242, 17804), (8902, 14484), (9656, 13353)]