128230924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{797}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 248018400

約数和(自身を除く): 119787476

約数列:

[1, 2, 4, 19, 29, 38, 58, 73, 76, 116, 146, 292, 551, 797, 1102, 1387, 1594, 2117, 2204, 2774, 3188, 4234, 5548, 8468, 15143, 23113, 30286, 40223, 46226, 58181, 60572, 80446, 92452, 116362, 160892, 232724, 439147, 878294, 1105439, 1687249, 1756588, 2210878, 3374498, 4421756, 6748996, 32057731, 64115462, 128230924]

約数ペア:

[(1, 128230924), (2, 64115462), (4, 32057731), (19, 6748996), (29, 4421756), (38, 3374498), (58, 2210878), (73, 1756588), (76, 1687249), (116, 1105439), (146, 878294), (292, 439147), (551, 232724), (797, 160892), (1102, 116362), (1387, 92452), (1594, 80446), (2117, 60572), (2204, 58181), (2774, 46226), (3188, 40223), (4234, 30286), (5548, 23113), (8468, 15143)]