206520012

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6367}}^1$

素因数の和:6447

約数の個数: 72

約数和(自身を含む): 563262336

約数和(自身を除く): 356742324

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 53, 68, 102, 106, 153, 159, 204, 212, 306, 318, 477, 612, 636, 901, 954, 1802, 1908, 2703, 3604, 5406, 6367, 8109, 10812, 12734, 16218, 19101, 25468, 32436, 38202, 57303, 76404, 108239, 114606, 216478, 229212, 324717, 337451, 432956, 649434, 674902, 974151, 1012353, 1298868, 1349804, 1948302, 2024706, 3037059, 3896604, 4049412, 5736667, 6074118, 11473334, 12148236, 17210001, 22946668, 34420002, 51630003, 68840004, 103260006, 206520012]

約数ペア:

[(1, 206520012), (2, 103260006), (3, 68840004), (4, 51630003), (6, 34420002), (9, 22946668), (12, 17210001), (17, 12148236), (18, 11473334), (34, 6074118), (36, 5736667), (51, 4049412), (53, 3896604), (68, 3037059), (102, 2024706), (106, 1948302), (153, 1349804), (159, 1298868), (204, 1012353), (212, 974151), (306, 674902), (318, 649434), (477, 432956), (612, 337451), (636, 324717), (901, 229212), (954, 216478), (1802, 114606), (1908, 108239), (2703, 76404), (3604, 57303), (5406, 38202), (6367, 32436), (8109, 25468), (10812, 19101), (12734, 16218)]