208063086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6343}}^1$

素因数の和:6437

約数の個数: 64

約数和(自身を含む): 526196736

約数和(自身を除く): 318133650

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 71, 77, 142, 154, 213, 231, 426, 462, 497, 781, 994, 1491, 1562, 2343, 2982, 4686, 5467, 6343, 10934, 12686, 16401, 19029, 32802, 38058, 44401, 69773, 88802, 133203, 139546, 209319, 266406, 418638, 450353, 488411, 900706, 976822, 1351059, 1465233, 2702118, 2930466, 3152471, 4953883, 6304942, 9457413, 9907766, 14861649, 18914826, 29723298, 34677181, 69354362, 104031543, 208063086]

約数ペア:

[(1, 208063086), (2, 104031543), (3, 69354362), (6, 34677181), (7, 29723298), (11, 18914826), (14, 14861649), (21, 9907766), (22, 9457413), (33, 6304942), (42, 4953883), (66, 3152471), (71, 2930466), (77, 2702118), (142, 1465233), (154, 1351059), (213, 976822), (231, 900706), (426, 488411), (462, 450353), (497, 418638), (781, 266406), (994, 209319), (1491, 139546), (1562, 133203), (2343, 88802), (2982, 69773), (4686, 44401), (5467, 38058), (6343, 32802), (10934, 19029), (12686, 16401)]