139102506

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{179719}}^1$

素因数の和:179770

約数の個数: 24

約数和(自身を含む): 308399520

約数和(自身を除く): 169297014

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 179719, 359438, 539157, 1078314, 1617471, 3234942, 7727917, 15455834, 23183751, 46367502, 69551253, 139102506]

約数ペア:

[(1, 139102506), (2, 69551253), (3, 46367502), (6, 23183751), (9, 15455834), (18, 7727917), (43, 3234942), (86, 1617471), (129, 1078314), (258, 539157), (387, 359438), (774, 179719)]