128512368

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{21767}}^1$

素因数の和:21822

約数の個数: 60

約数和(自身を含む): 368445168

約数和(自身を除く): 239932800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 5904, 21767, 43534, 65301, 87068, 130602, 174136, 195903, 261204, 348272, 391806, 522408, 783612, 892447, 1044816, 1567224, 1784894, 2677341, 3134448, 3569788, 5354682, 7139576, 8032023, 10709364, 14279152, 16064046, 21418728, 32128092, 42837456, 64256184, 128512368]

約数ペア:

[(1, 128512368), (2, 64256184), (3, 42837456), (4, 32128092), (6, 21418728), (8, 16064046), (9, 14279152), (12, 10709364), (16, 8032023), (18, 7139576), (24, 5354682), (36, 3569788), (41, 3134448), (48, 2677341), (72, 1784894), (82, 1567224), (123, 1044816), (144, 892447), (164, 783612), (246, 522408), (328, 391806), (369, 348272), (492, 261204), (656, 195903), (738, 174136), (984, 130602), (1476, 87068), (1968, 65301), (2952, 43534), (5904, 21767)]