139262524

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 263148480

約数和(自身を除く): 123885956

約数列:

[1, 2, 4, 29, 37, 58, 71, 74, 116, 142, 148, 284, 457, 914, 1073, 1828, 2059, 2146, 2627, 4118, 4292, 5254, 8236, 10508, 13253, 16909, 26506, 32447, 33818, 53012, 64894, 67636, 76183, 129788, 152366, 304732, 490361, 940963, 980722, 1200539, 1881926, 1961444, 2401078, 3763852, 4802156, 34815631, 69631262, 139262524]

約数ペア:

[(1, 139262524), (2, 69631262), (4, 34815631), (29, 4802156), (37, 3763852), (58, 2401078), (71, 1961444), (74, 1881926), (116, 1200539), (142, 980722), (148, 940963), (284, 490361), (457, 304732), (914, 152366), (1073, 129788), (1828, 76183), (2059, 67636), (2146, 64894), (2627, 53012), (4118, 33818), (4292, 32447), (5254, 26506), (8236, 16909), (10508, 13253)]