129971016

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{257879}}^1$

素因数の和:257898

約数の個数: 48

約数和(自身を含む): 402292800

約数和(自身を除く): 272321784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 257879, 515758, 773637, 1031516, 1547274, 1805153, 2063032, 2320911, 3094548, 3610306, 4641822, 5415459, 6189096, 7220612, 9283644, 10830918, 14441224, 16246377, 18567288, 21661836, 32492754, 43323672, 64985508, 129971016]

約数ペア:

[(1, 129971016), (2, 64985508), (3, 43323672), (4, 32492754), (6, 21661836), (7, 18567288), (8, 16246377), (9, 14441224), (12, 10830918), (14, 9283644), (18, 7220612), (21, 6189096), (24, 5415459), (28, 4641822), (36, 3610306), (42, 3094548), (56, 2320911), (63, 2063032), (72, 1805153), (84, 1547274), (126, 1031516), (168, 773637), (252, 515758), (504, 257879)]