208059082

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 412738560

約数和(自身を除く): 204679478

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 211, 266, 337, 418, 422, 674, 1463, 1477, 2321, 2359, 2926, 2954, 3707, 4009, 4642, 4718, 6403, 7414, 8018, 12806, 16247, 25949, 28063, 32494, 44099, 44821, 51898, 56126, 70433, 71107, 88198, 89642, 140866, 142214, 308693, 493031, 497749, 617386, 782177, 986062, 995498, 1351033, 1564354, 2702066, 5475239, 9457231, 10950478, 14861363, 18914462, 29722726, 104029541, 208059082]

約数ペア:

[(1, 208059082), (2, 104029541), (7, 29722726), (11, 18914462), (14, 14861363), (19, 10950478), (22, 9457231), (38, 5475239), (77, 2702066), (133, 1564354), (154, 1351033), (209, 995498), (211, 986062), (266, 782177), (337, 617386), (418, 497749), (422, 493031), (674, 308693), (1463, 142214), (1477, 140866), (2321, 89642), (2359, 88198), (2926, 71107), (2954, 70433), (3707, 56126), (4009, 51898), (4642, 44821), (4718, 44099), (6403, 32494), (7414, 28063), (8018, 25949), (12806, 16247)]