136541488

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{43319}}^1$

素因数の和:43524

約数の個数: 20

約数和(自身を含む): 265898160

約数和(自身を除く): 129356672

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 43319, 86638, 173276, 346552, 693104, 8533843, 17067686, 34135372, 68270744, 136541488]

約数ペア:

[(1, 136541488), (2, 68270744), (4, 34135372), (8, 17067686), (16, 8533843), (197, 693104), (394, 346552), (788, 173276), (1576, 86638), (3152, 43319)]