205427819502

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{9781}}^1$

素因数の和:10170

約数の個数: 96

約数和(自身を含む): 461459980800

約数和(自身を除く): 256032161298

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 149, 191, 246, 298, 369, 382, 447, 573, 738, 894, 1146, 1341, 1719, 2682, 3438, 6109, 7831, 9781, 12218, 15662, 18327, 19562, 23493, 28459, 29343, 36654, 46986, 54981, 56918, 58686, 70479, 85377, 88029, 109962, 140958, 170754, 176058, 256131, 401021, 512262, 802042, 1166819, 1203063, 1457369, 1868171, 2333638, 2406126, 2914738, 3500457, 3609189, 3736342, 4372107, 5604513, 7000914, 7218378, 8744214, 10501371, 11209026, 13116321, 16813539, 21002742, 26232642, 33627078, 59752129, 76595011, 119504258, 153190022, 179256387, 229785033, 278357479, 358512774, 459570066, 537769161, 556714958, 689355099, 835072437, 1075538322, 1378710198, 1670144874, 2505217311, 5010434622, 11412656639, 22825313278, 34237969917, 68475939834, 102713909751, 205427819502]

約数ペア:

[(1, 205427819502), (2, 102713909751), (3, 68475939834), (6, 34237969917), (9, 22825313278), (18, 11412656639), (41, 5010434622), (82, 2505217311), (123, 1670144874), (149, 1378710198), (191, 1075538322), (246, 835072437), (298, 689355099), (369, 556714958), (382, 537769161), (447, 459570066), (573, 358512774), (738, 278357479), (894, 229785033), (1146, 179256387), (1341, 153190022), (1719, 119504258), (2682, 76595011), (3438, 59752129), (6109, 33627078), (7831, 26232642), (9781, 21002742), (12218, 16813539), (15662, 13116321), (18327, 11209026), (19562, 10501371), (23493, 8744214), (28459, 7218378), (29343, 7000914), (36654, 5604513), (46986, 4372107), (54981, 3736342), (56918, 3609189), (58686, 3500457), (70479, 2914738), (85377, 2406126), (88029, 2333638), (109962, 1868171), (140958, 1457369), (170754, 1203063), (176058, 1166819), (256131, 802042), (401021, 512262)]