201928804

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1283}}^1$

素因数の和:1385

約数の個数: 72

約数和(自身を含む): 454936608

約数和(自身を除く): 253007804

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 73, 77, 98, 146, 154, 196, 292, 308, 511, 539, 803, 1022, 1078, 1283, 1606, 2044, 2156, 2566, 3212, 3577, 5132, 5621, 7154, 8981, 11242, 14113, 14308, 17962, 22484, 28226, 35924, 39347, 56452, 62867, 78694, 93659, 98791, 125734, 157388, 187318, 197582, 251468, 374636, 395164, 655613, 691537, 1030249, 1311226, 1383074, 2060498, 2622452, 2766148, 4120996, 4589291, 7211743, 9178582, 14423486, 18357164, 28846972, 50482201, 100964402, 201928804]

約数ペア:

[(1, 201928804), (2, 100964402), (4, 50482201), (7, 28846972), (11, 18357164), (14, 14423486), (22, 9178582), (28, 7211743), (44, 4589291), (49, 4120996), (73, 2766148), (77, 2622452), (98, 2060498), (146, 1383074), (154, 1311226), (196, 1030249), (292, 691537), (308, 655613), (511, 395164), (539, 374636), (803, 251468), (1022, 197582), (1078, 187318), (1283, 157388), (1606, 125734), (2044, 98791), (2156, 93659), (2566, 78694), (3212, 62867), (3577, 56452), (5132, 39347), (5621, 35924), (7154, 28226), (8981, 22484), (11242, 17962), (14113, 14308)]