128796304

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12637}}^1$

素因数の和:12672

約数の個数: 60

約数和(自身を含む): 312638844

約数和(自身を除く): 183842540

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 12637, 25274, 50548, 88459, 101096, 164281, 176918, 202192, 328562, 353836, 619213, 657124, 707672, 1149967, 1238426, 1314248, 1415344, 2299934, 2476852, 2628496, 4599868, 4953704, 8049769, 9199736, 9907408, 16099538, 18399472, 32199076, 64398152, 128796304]

約数ペア:

[(1, 128796304), (2, 64398152), (4, 32199076), (7, 18399472), (8, 16099538), (13, 9907408), (14, 9199736), (16, 8049769), (26, 4953704), (28, 4599868), (49, 2628496), (52, 2476852), (56, 2299934), (91, 1415344), (98, 1314248), (104, 1238426), (112, 1149967), (182, 707672), (196, 657124), (208, 619213), (364, 353836), (392, 328562), (637, 202192), (728, 176918), (784, 164281), (1274, 101096), (1456, 88459), (2548, 50548), (5096, 25274), (10192, 12637)]