126218512

素因数分解:

$2^4\times 7^3\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:349

約数の個数: 80

約数和(自身を含む): 289168000

約数和(自身を除く): 162949488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 109, 112, 196, 211, 218, 343, 392, 422, 436, 686, 763, 784, 844, 872, 1372, 1477, 1526, 1688, 1744, 2744, 2954, 3052, 3376, 5341, 5488, 5908, 6104, 10339, 10682, 11816, 12208, 20678, 21364, 22999, 23632, 37387, 41356, 42728, 45998, 72373, 74774, 82712, 85456, 91996, 144746, 149548, 160993, 165424, 183992, 289492, 299096, 321986, 367984, 578984, 598192, 643972, 1126951, 1157968, 1287944, 2253902, 2575888, 4507804, 7888657, 9015608, 15777314, 18031216, 31554628, 63109256, 126218512]

約数ペア:

[(1, 126218512), (2, 63109256), (4, 31554628), (7, 18031216), (8, 15777314), (14, 9015608), (16, 7888657), (28, 4507804), (49, 2575888), (56, 2253902), (98, 1287944), (109, 1157968), (112, 1126951), (196, 643972), (211, 598192), (218, 578984), (343, 367984), (392, 321986), (422, 299096), (436, 289492), (686, 183992), (763, 165424), (784, 160993), (844, 149548), (872, 144746), (1372, 91996), (1477, 85456), (1526, 82712), (1688, 74774), (1744, 72373), (2744, 45998), (2954, 42728), (3052, 41356), (3376, 37387), (5341, 23632), (5488, 22999), (5908, 21364), (6104, 20678), (10339, 12208), (10682, 11816)]