127820688

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1$

素因数の和:253

約数の個数: 120

約数和(自身を含む): 363485664

約数和(自身を除く): 235664976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 163, 186, 204, 248, 272, 326, 372, 408, 489, 496, 527, 652, 744, 816, 961, 978, 1054, 1304, 1488, 1581, 1922, 1956, 2108, 2608, 2771, 2883, 3162, 3844, 3912, 4216, 5053, 5542, 5766, 6324, 7688, 7824, 8313, 8432, 10106, 11084, 11532, 12648, 15159, 15376, 16337, 16626, 20212, 22168, 23064, 25296, 30318, 32674, 33252, 40424, 44336, 46128, 49011, 60636, 65348, 66504, 80848, 85901, 98022, 121272, 130696, 133008, 156643, 171802, 196044, 242544, 257703, 261392, 313286, 343604, 392088, 469929, 515406, 626572, 687208, 784176, 939858, 1030812, 1253144, 1374416, 1879716, 2061624, 2506288, 2662931, 3759432, 4123248, 5325862, 7518864, 7988793, 10651724, 15977586, 21303448, 31955172, 42606896, 63910344, 127820688]

約数ペア:

[(1, 127820688), (2, 63910344), (3, 42606896), (4, 31955172), (6, 21303448), (8, 15977586), (12, 10651724), (16, 7988793), (17, 7518864), (24, 5325862), (31, 4123248), (34, 3759432), (48, 2662931), (51, 2506288), (62, 2061624), (68, 1879716), (93, 1374416), (102, 1253144), (124, 1030812), (136, 939858), (163, 784176), (186, 687208), (204, 626572), (248, 515406), (272, 469929), (326, 392088), (372, 343604), (408, 313286), (489, 261392), (496, 257703), (527, 242544), (652, 196044), (744, 171802), (816, 156643), (961, 133008), (978, 130696), (1054, 121272), (1304, 98022), (1488, 85901), (1581, 80848), (1922, 66504), (1956, 65348), (2108, 60636), (2608, 49011), (2771, 46128), (2883, 44336), (3162, 40424), (3844, 33252), (3912, 32674), (4216, 30318), (5053, 25296), (5542, 23064), (5766, 22168), (6324, 20212), (7688, 16626), (7824, 16337), (8313, 15376), (8432, 15159), (10106, 12648), (11084, 11532)]