138854584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83047}}^1$

素因数の和:83083

約数の個数: 32

約数和(自身を含む): 298972800

約数和(自身を除く): 160118216

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 83047, 166094, 332188, 664376, 913517, 1577893, 1827034, 3155786, 3654068, 6311572, 7308136, 12623144, 17356823, 34713646, 69427292, 138854584]

約数ペア:

[(1, 138854584), (2, 69427292), (4, 34713646), (8, 17356823), (11, 12623144), (19, 7308136), (22, 6311572), (38, 3654068), (44, 3155786), (76, 1827034), (88, 1577893), (152, 913517), (209, 664376), (418, 332188), (836, 166094), (1672, 83047)]