140056042

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{397}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 243919872

約数和(自身を除く): 103863830

約数列:

[1, 2, 7, 14, 113, 223, 226, 397, 446, 791, 794, 1561, 1582, 2779, 3122, 5558, 25199, 44861, 50398, 88531, 89722, 176393, 177062, 314027, 352786, 619717, 628054, 1239434, 10004003, 20008006, 70028021, 140056042]

約数ペア:

[(1, 140056042), (2, 70028021), (7, 20008006), (14, 10004003), (113, 1239434), (223, 628054), (226, 619717), (397, 352786), (446, 314027), (791, 177062), (794, 176393), (1561, 89722), (1582, 88531), (2779, 50398), (3122, 44861), (5558, 25199)]