209071464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 619315200

約数和(自身を除く): 410243736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 127, 164, 168, 239, 246, 254, 287, 328, 381, 478, 492, 508, 574, 717, 762, 861, 889, 956, 984, 1016, 1148, 1434, 1524, 1673, 1722, 1778, 1912, 2296, 2667, 2868, 3048, 3346, 3444, 3556, 5019, 5207, 5334, 5736, 6692, 6888, 7112, 9799, 10038, 10414, 10668, 13384, 15621, 19598, 20076, 20828, 21336, 29397, 30353, 31242, 36449, 39196, 40152, 41656, 58794, 60706, 62484, 68593, 72898, 78392, 91059, 109347, 117588, 121412, 124968, 137186, 145796, 182118, 205779, 212471, 218694, 235176, 242824, 274372, 291592, 364236, 411558, 424942, 437388, 548744, 637413, 728472, 823116, 849884, 874776, 1244473, 1274826, 1646232, 1699768, 2488946, 2549652, 3733419, 4977892, 5099304, 7466838, 8711311, 9955784, 14933676, 17422622, 26133933, 29867352, 34845244, 52267866, 69690488, 104535732, 209071464]

約数ペア:

[(1, 209071464), (2, 104535732), (3, 69690488), (4, 52267866), (6, 34845244), (7, 29867352), (8, 26133933), (12, 17422622), (14, 14933676), (21, 9955784), (24, 8711311), (28, 7466838), (41, 5099304), (42, 4977892), (56, 3733419), (82, 2549652), (84, 2488946), (123, 1699768), (127, 1646232), (164, 1274826), (168, 1244473), (239, 874776), (246, 849884), (254, 823116), (287, 728472), (328, 637413), (381, 548744), (478, 437388), (492, 424942), (508, 411558), (574, 364236), (717, 291592), (762, 274372), (861, 242824), (889, 235176), (956, 218694), (984, 212471), (1016, 205779), (1148, 182118), (1434, 145796), (1524, 137186), (1673, 124968), (1722, 121412), (1778, 117588), (1912, 109347), (2296, 91059), (2667, 78392), (2868, 72898), (3048, 68593), (3346, 62484), (3444, 60706), (3556, 58794), (5019, 41656), (5207, 40152), (5334, 39196), (5736, 36449), (6692, 31242), (6888, 30353), (7112, 29397), (9799, 21336), (10038, 20828), (10414, 20076), (10668, 19598), (13384, 15621)]