141398140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{8117}}^1$

素因数の和:8206

約数の個数: 48

約数和(自身を含む): 324590112

約数和(自身を除く): 183191972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3484, 4355, 8117, 8710, 16234, 17420, 32468, 40585, 81170, 105521, 162340, 211042, 422084, 527605, 543839, 1055210, 1087678, 2110420, 2175356, 2719195, 5438390, 7069907, 10876780, 14139814, 28279628, 35349535, 70699070, 141398140]

約数ペア:

[(1, 141398140), (2, 70699070), (4, 35349535), (5, 28279628), (10, 14139814), (13, 10876780), (20, 7069907), (26, 5438390), (52, 2719195), (65, 2175356), (67, 2110420), (130, 1087678), (134, 1055210), (260, 543839), (268, 527605), (335, 422084), (670, 211042), (871, 162340), (1340, 105521), (1742, 81170), (3484, 40585), (4355, 32468), (8117, 17420), (8710, 16234)]