156928581

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1459}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 259646400

約数和(自身を除く): 102717819

約数列:

[1, 3, 9, 17, 19, 37, 51, 57, 111, 153, 171, 323, 333, 629, 703, 969, 1459, 1887, 2109, 2907, 4377, 5661, 6327, 11951, 13131, 24803, 27721, 35853, 53983, 74409, 83163, 107559, 161949, 223227, 249489, 471257, 485847, 917711, 1025677, 1413771, 2753133, 3077031, 4241313, 8259399, 9231093, 17436509, 52309527, 156928581]

約数ペア:

[(1, 156928581), (3, 52309527), (9, 17436509), (17, 9231093), (19, 8259399), (37, 4241313), (51, 3077031), (57, 2753133), (111, 1413771), (153, 1025677), (171, 917711), (323, 485847), (333, 471257), (629, 249489), (703, 223227), (969, 161949), (1459, 107559), (1887, 83163), (2109, 74409), (2907, 53983), (4377, 35853), (5661, 27721), (6327, 24803), (11951, 13131)]