156621025424

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{977}}^1\times {\mathrm{19919}}^1$

素因数の和:21407

約数の個数: 40

約数和(自身を含む): 304383018240

約数和(自身を除く): 147761992816

約数列:

[1, 2, 4, 8, 16, 503, 977, 1006, 1954, 2012, 3908, 4024, 7816, 8048, 15632, 19919, 39838, 79676, 159352, 318704, 491431, 982862, 1965724, 3931448, 7862896, 10019257, 19460863, 20038514, 38921726, 40077028, 77843452, 80154056, 155686904, 160308112, 311373808, 9788814089, 19577628178, 39155256356, 78310512712, 156621025424]

約数ペア:

[(1, 156621025424), (2, 78310512712), (4, 39155256356), (8, 19577628178), (16, 9788814089), (503, 311373808), (977, 160308112), (1006, 155686904), (1954, 80154056), (2012, 77843452), (3908, 40077028), (4024, 38921726), (7816, 20038514), (8048, 19460863), (15632, 10019257), (19919, 7862896), (39838, 3931448), (79676, 1965724), (159352, 982862), (318704, 491431)]