208450634

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1563

約数の個数: 64

約数和(自身を含む): 411402240

約数和(自身を除く): 202951606

約数列:

[1, 2, 7, 14, 17, 19, 31, 34, 38, 62, 119, 133, 217, 238, 266, 323, 434, 527, 589, 646, 1054, 1178, 1487, 2261, 2974, 3689, 4123, 4522, 7378, 8246, 10013, 10409, 20026, 20818, 25279, 28253, 46097, 50558, 56506, 70091, 92194, 140182, 176953, 197771, 322679, 353906, 395542, 480301, 645358, 783649, 875843, 960602, 1567298, 1751686, 3362107, 5485543, 6130901, 6724214, 10971086, 12261802, 14889331, 29778662, 104225317, 208450634]

約数ペア:

[(1, 208450634), (2, 104225317), (7, 29778662), (14, 14889331), (17, 12261802), (19, 10971086), (31, 6724214), (34, 6130901), (38, 5485543), (62, 3362107), (119, 1751686), (133, 1567298), (217, 960602), (238, 875843), (266, 783649), (323, 645358), (434, 480301), (527, 395542), (589, 353906), (646, 322679), (1054, 197771), (1178, 176953), (1487, 140182), (2261, 92194), (2974, 70091), (3689, 56506), (4123, 50558), (4522, 46097), (7378, 28253), (8246, 25279), (10013, 20818), (10409, 20026)]