123809644

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{192251}}^1$

素因数の和:192285

約数の個数: 24

約数和(自身を含む): 258386688

約数和(自身を除く): 134577044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 192251, 384502, 769004, 1345757, 2691514, 4421773, 5383028, 8843546, 17687092, 30952411, 61904822, 123809644]

約数ペア:

[(1, 123809644), (2, 61904822), (4, 30952411), (7, 17687092), (14, 8843546), (23, 5383028), (28, 4421773), (46, 2691514), (92, 1345757), (161, 769004), (322, 384502), (644, 192251)]