131397559616

素因数分解:

$2^6\times {\mathrm{4639}}^1\times {\mathrm{442571}}^1$

素因数の和:447222

約数の個数: 28

約数和(自身を含む): 260798828160

約数和(自身を除く): 129401268544

約数列:

[1, 2, 4, 8, 16, 32, 64, 4639, 9278, 18556, 37112, 74224, 148448, 296896, 442571, 885142, 1770284, 3540568, 7081136, 14162272, 28324544, 2053086869, 4106173738, 8212347476, 16424694952, 32849389904, 65698779808, 131397559616]

約数ペア:

[(1, 131397559616), (2, 65698779808), (4, 32849389904), (8, 16424694952), (16, 8212347476), (32, 4106173738), (64, 2053086869), (4639, 28324544), (9278, 14162272), (18556, 7081136), (37112, 3540568), (74224, 1770284), (148448, 885142), (296896, 442571)]