128193334

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{3463}}^1$

素因数の和:3771

約数の個数: 16

約数和(自身を含む): 195535872

約数和(自身を除く): 67342538

約数列:

[1, 2, 83, 166, 223, 446, 3463, 6926, 18509, 37018, 287429, 574858, 772249, 1544498, 64096667, 128193334]

約数ペア:

[(1, 128193334), (2, 64096667), (83, 1544498), (166, 772249), (223, 574858), (446, 287429), (3463, 37018), (6926, 18509)]