140944368

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2969}}^1$

素因数の和:3046

約数の個数: 80

約数和(自身を含む): 388903680

約数和(自身を除く): 247959312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 43, 46, 48, 69, 86, 92, 129, 138, 172, 184, 258, 276, 344, 368, 516, 552, 688, 989, 1032, 1104, 1978, 2064, 2967, 2969, 3956, 5934, 5938, 7912, 8907, 11868, 11876, 15824, 17814, 23736, 23752, 35628, 47472, 47504, 68287, 71256, 127667, 136574, 142512, 204861, 255334, 273148, 383001, 409722, 510668, 546296, 766002, 819444, 1021336, 1092592, 1532004, 1638888, 2042672, 2936341, 3064008, 3277776, 5872682, 6128016, 8809023, 11745364, 17618046, 23490728, 35236092, 46981456, 70472184, 140944368]

約数ペア:

[(1, 140944368), (2, 70472184), (3, 46981456), (4, 35236092), (6, 23490728), (8, 17618046), (12, 11745364), (16, 8809023), (23, 6128016), (24, 5872682), (43, 3277776), (46, 3064008), (48, 2936341), (69, 2042672), (86, 1638888), (92, 1532004), (129, 1092592), (138, 1021336), (172, 819444), (184, 766002), (258, 546296), (276, 510668), (344, 409722), (368, 383001), (516, 273148), (552, 255334), (688, 204861), (989, 142512), (1032, 136574), (1104, 127667), (1978, 71256), (2064, 68287), (2967, 47504), (2969, 47472), (3956, 35628), (5934, 23752), (5938, 23736), (7912, 17814), (8907, 15824), (11868, 11876)]