123941038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{419}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 207728640

約数和(自身を除く): 83787602

約数列:

[1, 2, 13, 26, 31, 62, 367, 403, 419, 734, 806, 838, 4771, 5447, 9542, 10894, 11377, 12989, 22754, 25978, 147901, 153773, 168857, 295802, 307546, 337714, 1999049, 3998098, 4766963, 9533926, 61970519, 123941038]

約数ペア:

[(1, 123941038), (2, 61970519), (13, 9533926), (26, 4766963), (31, 3998098), (62, 1999049), (367, 337714), (403, 307546), (419, 295802), (734, 168857), (806, 153773), (838, 147901), (4771, 25978), (5447, 22754), (9542, 12989), (10894, 11377)]