199435362

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{509}}^1$

素因数の和:1031

約数の個数: 64

約数和(自身を含む): 481766400

約数和(自身を除く): 282331038

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 491, 509, 798, 982, 1018, 1473, 1527, 2946, 3054, 3437, 3563, 6874, 7126, 9329, 9671, 10311, 10689, 18658, 19342, 20622, 21378, 27987, 29013, 55974, 58026, 65303, 67697, 130606, 135394, 195909, 203091, 249919, 391818, 406182, 499838, 749757, 1499514, 1749433, 3498866, 4748461, 5248299, 9496922, 10496598, 14245383, 28490766, 33239227, 66478454, 99717681, 199435362]

約数ペア:

[(1, 199435362), (2, 99717681), (3, 66478454), (6, 33239227), (7, 28490766), (14, 14245383), (19, 10496598), (21, 9496922), (38, 5248299), (42, 4748461), (57, 3498866), (114, 1749433), (133, 1499514), (266, 749757), (399, 499838), (491, 406182), (509, 391818), (798, 249919), (982, 203091), (1018, 195909), (1473, 135394), (1527, 130606), (2946, 67697), (3054, 65303), (3437, 58026), (3563, 55974), (6874, 29013), (7126, 27987), (9329, 21378), (9671, 20622), (10311, 19342), (10689, 18658)]