207867868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97499}}^1$

素因数の和:97557

約数の個数: 24

約数和(自身を含む): 401310000

約数和(自身を除く): 193442132

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 97499, 194998, 389996, 1267487, 2534974, 3997459, 5069948, 7994918, 15989836, 51966967, 103933934, 207867868]

約数ペア:

[(1, 207867868), (2, 103933934), (4, 51966967), (13, 15989836), (26, 7994918), (41, 5069948), (52, 3997459), (82, 2534974), (164, 1267487), (533, 389996), (1066, 194998), (2132, 97499)]