131109768

素因数分解:

$2^3\times 3^2\times {\mathrm{1820969}}^1$

素因数の和:1820981

約数の個数: 24

約数和(自身を含む): 355089150

約数和(自身を除く): 223979382

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1820969, 3641938, 5462907, 7283876, 10925814, 14567752, 16388721, 21851628, 32777442, 43703256, 65554884, 131109768]

約数ペア:

[(1, 131109768), (2, 65554884), (3, 43703256), (4, 32777442), (6, 21851628), (8, 16388721), (9, 14567752), (12, 10925814), (18, 7283876), (24, 5462907), (36, 3641938), (72, 1820969)]