140904533

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 184032000

約数和(自身を除く): 43127467

約数列:

[1, 7, 11, 29, 77, 89, 203, 319, 623, 709, 979, 2233, 2581, 4963, 6853, 7799, 18067, 20561, 28391, 54593, 63101, 143927, 198737, 226171, 441707, 694111, 1583197, 1829929, 4858777, 12809503, 20129219, 140904533]

約数ペア:

[(1, 140904533), (7, 20129219), (11, 12809503), (29, 4858777), (77, 1829929), (89, 1583197), (203, 694111), (319, 441707), (623, 226171), (709, 198737), (979, 143927), (2233, 63101), (2581, 54593), (4963, 28391), (6853, 20561), (7799, 18067)]