119277728

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1245

約数の個数: 48

約数和(自身を含む): 243419904

約数和(自身を除く): 124142176

約数列:

[1, 2, 4, 8, 16, 32, 47, 71, 94, 142, 188, 284, 376, 568, 752, 1117, 1136, 1504, 2234, 2272, 3337, 4468, 6674, 8936, 13348, 17872, 26696, 35744, 52499, 53392, 79307, 104998, 106784, 158614, 209996, 317228, 419992, 634456, 839984, 1268912, 1679968, 2537824, 3727429, 7454858, 14909716, 29819432, 59638864, 119277728]

約数ペア:

[(1, 119277728), (2, 59638864), (4, 29819432), (8, 14909716), (16, 7454858), (32, 3727429), (47, 2537824), (71, 1679968), (94, 1268912), (142, 839984), (188, 634456), (284, 419992), (376, 317228), (568, 209996), (752, 158614), (1117, 106784), (1136, 104998), (1504, 79307), (2234, 53392), (2272, 52499), (3337, 35744), (4468, 26696), (6674, 17872), (8936, 13348)]