128547642

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{5021}}^1$

素因数の和:5294

約数の個数: 32

約数和(自身を含む): 273357504

約数和(自身を除く): 144809862

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 251, 502, 753, 1506, 4267, 5021, 8534, 10042, 12801, 15063, 25602, 30126, 85357, 170714, 256071, 512142, 1260271, 2520542, 3780813, 7561626, 21424607, 42849214, 64273821, 128547642]

約数ペア:

[(1, 128547642), (2, 64273821), (3, 42849214), (6, 21424607), (17, 7561626), (34, 3780813), (51, 2520542), (102, 1260271), (251, 512142), (502, 256071), (753, 170714), (1506, 85357), (4267, 30126), (5021, 25602), (8534, 15063), (10042, 12801)]