128767728

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{26561}}^1$

素因数の和:26673

約数の個数: 40

約数和(自身を含む): 335956176

約数和(自身を除く): 207188448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 202, 303, 404, 606, 808, 1212, 1616, 2424, 4848, 26561, 53122, 79683, 106244, 159366, 212488, 318732, 424976, 637464, 1274928, 2682661, 5365322, 8047983, 10730644, 16095966, 21461288, 32191932, 42922576, 64383864, 128767728]

約数ペア:

[(1, 128767728), (2, 64383864), (3, 42922576), (4, 32191932), (6, 21461288), (8, 16095966), (12, 10730644), (16, 8047983), (24, 5365322), (48, 2682661), (101, 1274928), (202, 637464), (303, 424976), (404, 318732), (606, 212488), (808, 159366), (1212, 106244), (1616, 79683), (2424, 53122), (4848, 26561)]