203415442928

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{847169}}^1$

素因数の和:847569

約数の個数: 40

約数和(自身を含む): 404438958000

約数和(自身を除く): 201023515072

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 349, 688, 698, 1396, 2792, 5584, 15007, 30014, 60028, 120056, 240112, 847169, 1694338, 3388676, 6777352, 13554704, 36428267, 72856534, 145713068, 291426136, 295661981, 582852272, 591323962, 1182647924, 2365295848, 4730591696, 12713465183, 25426930366, 50853860732, 101707721464, 203415442928]

約数ペア:

[(1, 203415442928), (2, 101707721464), (4, 50853860732), (8, 25426930366), (16, 12713465183), (43, 4730591696), (86, 2365295848), (172, 1182647924), (344, 591323962), (349, 582852272), (688, 295661981), (698, 291426136), (1396, 145713068), (2792, 72856534), (5584, 36428267), (15007, 13554704), (30014, 6777352), (60028, 3388676), (120056, 1694338), (240112, 847169)]