128896866

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8317}}^1$

素因数の和:8376

約数の個数: 64

約数和(自身を含む): 335381760

約数和(自身を除く): 206484894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 123, 126, 189, 246, 287, 369, 378, 574, 738, 861, 1107, 1722, 2214, 2583, 5166, 7749, 8317, 15498, 16634, 24951, 49902, 58219, 74853, 116438, 149706, 174657, 224559, 340997, 349314, 449118, 523971, 681994, 1022991, 1047942, 1571913, 2045982, 2386979, 3068973, 3143826, 4773958, 6137946, 7160937, 9206919, 14321874, 18413838, 21482811, 42965622, 64448433, 128896866]

約数ペア:

[(1, 128896866), (2, 64448433), (3, 42965622), (6, 21482811), (7, 18413838), (9, 14321874), (14, 9206919), (18, 7160937), (21, 6137946), (27, 4773958), (41, 3143826), (42, 3068973), (54, 2386979), (63, 2045982), (82, 1571913), (123, 1047942), (126, 1022991), (189, 681994), (246, 523971), (287, 449118), (369, 349314), (378, 340997), (574, 224559), (738, 174657), (861, 149706), (1107, 116438), (1722, 74853), (2214, 58219), (2583, 49902), (5166, 24951), (7749, 16634), (8317, 15498)]