203200712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{177623}}^1$

素因数の和:177653

約数の個数: 32

約数和(自身を含む): 447612480

約数和(自身を除く): 244411768

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 177623, 355246, 710492, 1420984, 1953853, 2309099, 3907706, 4618198, 7815412, 9236396, 15630824, 18472792, 25400089, 50800178, 101600356, 203200712]

約数ペア:

[(1, 203200712), (2, 101600356), (4, 50800178), (8, 25400089), (11, 18472792), (13, 15630824), (22, 9236396), (26, 7815412), (44, 4618198), (52, 3907706), (88, 2309099), (104, 1953853), (143, 1420984), (286, 710492), (572, 355246), (1144, 177623)]