128024090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{673811}}^1$

素因数の和:673837

約数の個数: 16

約数和(自身を含む): 242572320

約数和(自身を除く): 114548230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 673811, 1347622, 3369055, 6738110, 12802409, 25604818, 64012045, 128024090]

約数ペア:

[(1, 128024090), (2, 64012045), (5, 25604818), (10, 12802409), (19, 6738110), (38, 3369055), (95, 1347622), (190, 673811)]