133106780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{350281}}^1$

素因数の和:350309

約数の個数: 24

約数和(自身を含む): 294236880

約数和(自身を除く): 161130100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 350281, 700562, 1401124, 1751405, 3502810, 6655339, 7005620, 13310678, 26621356, 33276695, 66553390, 133106780]

約数ペア:

[(1, 133106780), (2, 66553390), (4, 33276695), (5, 26621356), (10, 13310678), (19, 7005620), (20, 6655339), (38, 3502810), (76, 1751405), (95, 1401124), (190, 700562), (380, 350281)]