164570590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{866161}}^1$

素因数の和:866187

約数の個数: 16

約数和(自身を含む): 311818320

約数和(自身を除く): 147247730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 866161, 1732322, 4330805, 8661610, 16457059, 32914118, 82285295, 164570590]

約数ペア:

[(1, 164570590), (2, 82285295), (5, 32914118), (10, 16457059), (19, 8661610), (38, 4330805), (95, 1732322), (190, 866161)]