206428896

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:349

約数の個数: 144

約数和(自身を含む): 611170560

約数和(自身を除く): 404741664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 79, 86, 96, 129, 144, 158, 172, 211, 237, 258, 288, 316, 344, 387, 422, 474, 516, 632, 633, 688, 711, 774, 844, 948, 1032, 1264, 1266, 1376, 1422, 1548, 1688, 1896, 1899, 2064, 2528, 2532, 2844, 3096, 3376, 3397, 3792, 3798, 4128, 5064, 5688, 6192, 6752, 6794, 7584, 7596, 9073, 10128, 10191, 11376, 12384, 13588, 15192, 16669, 18146, 20256, 20382, 22752, 27176, 27219, 30384, 30573, 33338, 36292, 40764, 50007, 54352, 54438, 60768, 61146, 66676, 72584, 81528, 81657, 100014, 108704, 108876, 122292, 133352, 145168, 150021, 163056, 163314, 200028, 217752, 244584, 266704, 290336, 300042, 326112, 326628, 400056, 435504, 489168, 533408, 600084, 653256, 716767, 800112, 871008, 978336, 1200168, 1306512, 1433534, 1600224, 2150301, 2400336, 2613024, 2867068, 4300602, 4800672, 5734136, 6450903, 8601204, 11468272, 12901806, 17202408, 22936544, 25803612, 34404816, 51607224, 68809632, 103214448, 206428896]

約数ペア:

[(1, 206428896), (2, 103214448), (3, 68809632), (4, 51607224), (6, 34404816), (8, 25803612), (9, 22936544), (12, 17202408), (16, 12901806), (18, 11468272), (24, 8601204), (32, 6450903), (36, 5734136), (43, 4800672), (48, 4300602), (72, 2867068), (79, 2613024), (86, 2400336), (96, 2150301), (129, 1600224), (144, 1433534), (158, 1306512), (172, 1200168), (211, 978336), (237, 871008), (258, 800112), (288, 716767), (316, 653256), (344, 600084), (387, 533408), (422, 489168), (474, 435504), (516, 400056), (632, 326628), (633, 326112), (688, 300042), (711, 290336), (774, 266704), (844, 244584), (948, 217752), (1032, 200028), (1264, 163314), (1266, 163056), (1376, 150021), (1422, 145168), (1548, 133352), (1688, 122292), (1896, 108876), (1899, 108704), (2064, 100014), (2528, 81657), (2532, 81528), (2844, 72584), (3096, 66676), (3376, 61146), (3397, 60768), (3792, 54438), (3798, 54352), (4128, 50007), (5064, 40764), (5688, 36292), (6192, 33338), (6752, 30573), (6794, 30384), (7584, 27219), (7596, 27176), (9073, 22752), (10128, 20382), (10191, 20256), (11376, 18146), (12384, 16669), (13588, 15192)]