156968479330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1811}}^1\times {\mathrm{51287}}^1$

素因数の和:53131

約数の個数: 48

約数和(自身を含む): 306124121664

約数和(自身を除く): 149155642334

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 1811, 3622, 9055, 18110, 23543, 47086, 51287, 102574, 117715, 235430, 256435, 306059, 512870, 612118, 666731, 1333462, 1530295, 3060590, 3333655, 6667310, 8667503, 17335006, 43337515, 86675030, 92880757, 185761514, 464403785, 928807570, 1207449841, 2414899682, 6037249205, 12074498410, 15696847933, 31393695866, 78484239665, 156968479330]

約数ペア:

[(1, 156968479330), (2, 78484239665), (5, 31393695866), (10, 15696847933), (13, 12074498410), (26, 6037249205), (65, 2414899682), (130, 1207449841), (169, 928807570), (338, 464403785), (845, 185761514), (1690, 92880757), (1811, 86675030), (3622, 43337515), (9055, 17335006), (18110, 8667503), (23543, 6667310), (47086, 3333655), (51287, 3060590), (102574, 1530295), (117715, 1333462), (235430, 666731), (256435, 612118), (306059, 512870)]