217526392

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{6491}}^1$

素因数の和:6627

約数の個数: 32

約数和(自身を含む): 420681600

約数和(自身を除く): 203155208

約数列:

[1, 2, 4, 8, 59, 71, 118, 142, 236, 284, 472, 568, 4189, 6491, 8378, 12982, 16756, 25964, 33512, 51928, 382969, 460861, 765938, 921722, 1531876, 1843444, 3063752, 3686888, 27190799, 54381598, 108763196, 217526392]

約数ペア:

[(1, 217526392), (2, 108763196), (4, 54381598), (8, 27190799), (59, 3686888), (71, 3063752), (118, 1843444), (142, 1531876), (236, 921722), (284, 765938), (472, 460861), (568, 382969), (4189, 51928), (6491, 33512), (8378, 25964), (12982, 16756)]