128890488

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{947}}^1$

素因数の和:1116

約数の個数: 64

約数和(自身を含む): 331724160

約数和(自身を除く): 202833672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 107, 159, 212, 214, 318, 321, 424, 428, 636, 642, 856, 947, 1272, 1284, 1894, 2568, 2841, 3788, 5671, 5682, 7576, 11342, 11364, 17013, 22684, 22728, 34026, 45368, 50191, 68052, 100382, 101329, 136104, 150573, 200764, 202658, 301146, 303987, 401528, 405316, 602292, 607974, 810632, 1204584, 1215948, 2431896, 5370437, 10740874, 16111311, 21481748, 32222622, 42963496, 64445244, 128890488]

約数ペア:

[(1, 128890488), (2, 64445244), (3, 42963496), (4, 32222622), (6, 21481748), (8, 16111311), (12, 10740874), (24, 5370437), (53, 2431896), (106, 1215948), (107, 1204584), (159, 810632), (212, 607974), (214, 602292), (318, 405316), (321, 401528), (424, 303987), (428, 301146), (636, 202658), (642, 200764), (856, 150573), (947, 136104), (1272, 101329), (1284, 100382), (1894, 68052), (2568, 50191), (2841, 45368), (3788, 34026), (5671, 22728), (5682, 22684), (7576, 17013), (11342, 11364)]