128045156406

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{168038263}}^1$

素因数の和:168038395

約数の個数: 16

約数和(自身を含む): 258106773504

約数和(自身を除く): 130061617098

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 168038263, 336076526, 504114789, 1008229578, 21340859401, 42681718802, 64022578203, 128045156406]

約数ペア:

[(1, 128045156406), (2, 64022578203), (3, 42681718802), (6, 21340859401), (127, 1008229578), (254, 504114789), (381, 336076526), (762, 168038263)]