205125928

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{98999}}^1$

素因数の和:99049

約数の個数: 32

約数和(自身を含む): 451440000

約数和(自身を除く): 246314072

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 98999, 197998, 395996, 692993, 791992, 1385986, 2771972, 3662963, 5543944, 7325926, 14651852, 25640741, 29303704, 51281482, 102562964, 205125928]

約数ペア:

[(1, 205125928), (2, 102562964), (4, 51281482), (7, 29303704), (8, 25640741), (14, 14651852), (28, 7325926), (37, 5543944), (56, 3662963), (74, 2771972), (148, 1385986), (259, 791992), (296, 692993), (518, 395996), (1036, 197998), (2072, 98999)]