120546811

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 164160000

約数和(自身を除く): 43613189

約数列:

[1, 7, 11, 19, 49, 77, 79, 133, 149, 209, 539, 553, 869, 931, 1043, 1463, 1501, 1639, 2831, 3871, 6083, 7301, 10241, 10507, 11473, 11771, 16511, 19817, 31141, 42581, 73549, 80311, 82397, 115577, 129481, 138719, 217987, 223649, 576779, 809039, 906367, 1525909, 1565543, 2460139, 6344569, 10958801, 17220973, 120546811]

約数ペア:

[(1, 120546811), (7, 17220973), (11, 10958801), (19, 6344569), (49, 2460139), (77, 1565543), (79, 1525909), (133, 906367), (149, 809039), (209, 576779), (539, 223649), (553, 217987), (869, 138719), (931, 129481), (1043, 115577), (1463, 82397), (1501, 80311), (1639, 73549), (2831, 42581), (3871, 31141), (6083, 19817), (7301, 16511), (10241, 11771), (10507, 11473)]