209606124

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1613}}^1$

素因数の和:1664

約数の個数: 144

約数和(自身を含む): 649137888

約数和(自身を除く): 439531764

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 49, 51, 52, 68, 78, 84, 91, 98, 102, 119, 147, 156, 182, 196, 204, 221, 238, 273, 294, 357, 364, 442, 476, 546, 588, 637, 663, 714, 833, 884, 1092, 1274, 1326, 1428, 1547, 1613, 1666, 1911, 2499, 2548, 2652, 3094, 3226, 3332, 3822, 4641, 4839, 4998, 6188, 6452, 7644, 9282, 9678, 9996, 10829, 11291, 18564, 19356, 20969, 21658, 22582, 27421, 32487, 33873, 41938, 43316, 45164, 54842, 62907, 64974, 67746, 79037, 82263, 83876, 109684, 125814, 129948, 135492, 146783, 158074, 164526, 191947, 237111, 251628, 293566, 316148, 329052, 356473, 383894, 440349, 474222, 575841, 587132, 712946, 767788, 880698, 948444, 1027481, 1069419, 1151682, 1343629, 1425892, 1761396, 2054962, 2138838, 2303364, 2495311, 2687258, 3082443, 4030887, 4109924, 4277676, 4990622, 5374516, 6164886, 7485933, 8061774, 9981244, 12329772, 14971866, 16123548, 17467177, 29943732, 34934354, 52401531, 69868708, 104803062, 209606124]

約数ペア:

[(1, 209606124), (2, 104803062), (3, 69868708), (4, 52401531), (6, 34934354), (7, 29943732), (12, 17467177), (13, 16123548), (14, 14971866), (17, 12329772), (21, 9981244), (26, 8061774), (28, 7485933), (34, 6164886), (39, 5374516), (42, 4990622), (49, 4277676), (51, 4109924), (52, 4030887), (68, 3082443), (78, 2687258), (84, 2495311), (91, 2303364), (98, 2138838), (102, 2054962), (119, 1761396), (147, 1425892), (156, 1343629), (182, 1151682), (196, 1069419), (204, 1027481), (221, 948444), (238, 880698), (273, 767788), (294, 712946), (357, 587132), (364, 575841), (442, 474222), (476, 440349), (546, 383894), (588, 356473), (637, 329052), (663, 316148), (714, 293566), (833, 251628), (884, 237111), (1092, 191947), (1274, 164526), (1326, 158074), (1428, 146783), (1547, 135492), (1613, 129948), (1666, 125814), (1911, 109684), (2499, 83876), (2548, 82263), (2652, 79037), (3094, 67746), (3226, 64974), (3332, 62907), (3822, 54842), (4641, 45164), (4839, 43316), (4998, 41938), (6188, 33873), (6452, 32487), (7644, 27421), (9282, 22582), (9678, 21658), (9996, 20969), (10829, 19356), (11291, 18564)]