208494132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 621699456

約数和(自身を除く): 413205324

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 73, 77, 84, 121, 132, 146, 154, 219, 231, 242, 281, 292, 308, 363, 438, 462, 484, 511, 562, 726, 803, 843, 847, 876, 924, 1022, 1124, 1452, 1533, 1606, 1686, 1694, 1967, 2044, 2409, 2541, 3066, 3091, 3212, 3372, 3388, 3934, 4818, 5082, 5621, 5901, 6132, 6182, 7868, 8833, 9273, 9636, 10164, 11242, 11802, 12364, 16863, 17666, 18546, 20513, 21637, 22484, 23604, 26499, 33726, 34001, 35332, 37092, 41026, 43274, 52998, 61539, 61831, 64911, 67452, 68002, 82052, 86548, 102003, 105996, 123078, 123662, 129822, 136004, 143591, 185493, 204006, 225643, 238007, 246156, 247324, 259644, 287182, 370986, 408012, 430773, 451286, 476014, 574364, 676929, 714021, 741972, 861546, 902572, 952028, 1353858, 1428042, 1579501, 1723092, 2482073, 2707716, 2856084, 3159002, 4738503, 4964146, 6318004, 7446219, 9477006, 9928292, 14892438, 17374511, 18954012, 29784876, 34749022, 52123533, 69498044, 104247066, 208494132]

約数ペア:

[(1, 208494132), (2, 104247066), (3, 69498044), (4, 52123533), (6, 34749022), (7, 29784876), (11, 18954012), (12, 17374511), (14, 14892438), (21, 9928292), (22, 9477006), (28, 7446219), (33, 6318004), (42, 4964146), (44, 4738503), (66, 3159002), (73, 2856084), (77, 2707716), (84, 2482073), (121, 1723092), (132, 1579501), (146, 1428042), (154, 1353858), (219, 952028), (231, 902572), (242, 861546), (281, 741972), (292, 714021), (308, 676929), (363, 574364), (438, 476014), (462, 451286), (484, 430773), (511, 408012), (562, 370986), (726, 287182), (803, 259644), (843, 247324), (847, 246156), (876, 238007), (924, 225643), (1022, 204006), (1124, 185493), (1452, 143591), (1533, 136004), (1606, 129822), (1686, 123662), (1694, 123078), (1967, 105996), (2044, 102003), (2409, 86548), (2541, 82052), (3066, 68002), (3091, 67452), (3212, 64911), (3372, 61831), (3388, 61539), (3934, 52998), (4818, 43274), (5082, 41026), (5621, 37092), (5901, 35332), (6132, 34001), (6182, 33726), (7868, 26499), (8833, 23604), (9273, 22484), (9636, 21637), (10164, 20513), (11242, 18546), (11802, 17666), (12364, 16863)]