159862016

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 341981640

約数和(自身を除く): 182119624

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 109, 128, 136, 218, 256, 272, 337, 436, 544, 674, 872, 1088, 1348, 1744, 1853, 2176, 2696, 3488, 3706, 4352, 5392, 5729, 6976, 7412, 10784, 11458, 13952, 14824, 21568, 22916, 27904, 29648, 36733, 43136, 45832, 59296, 73466, 86272, 91664, 118592, 146932, 183328, 237184, 293864, 366656, 474368, 587728, 624461, 733312, 1175456, 1248922, 1466624, 2350912, 2497844, 4701824, 4995688, 9403648, 9991376, 19982752, 39965504, 79931008, 159862016]

約数ペア:

[(1, 159862016), (2, 79931008), (4, 39965504), (8, 19982752), (16, 9991376), (17, 9403648), (32, 4995688), (34, 4701824), (64, 2497844), (68, 2350912), (109, 1466624), (128, 1248922), (136, 1175456), (218, 733312), (256, 624461), (272, 587728), (337, 474368), (436, 366656), (544, 293864), (674, 237184), (872, 183328), (1088, 146932), (1348, 118592), (1744, 91664), (1853, 86272), (2176, 73466), (2696, 59296), (3488, 45832), (3706, 43136), (4352, 36733), (5392, 29648), (5729, 27904), (6976, 22916), (7412, 21568), (10784, 14824), (11458, 13952)]