199467710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{22901}}^1$

素因数の和:22988

約数の個数: 32

約数和(自身を含む): 392448672

約数和(自身を除く): 192980962

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 22901, 45802, 114505, 229010, 297713, 595426, 1488565, 1534367, 2977130, 3068734, 7671835, 15343670, 19946771, 39893542, 99733855, 199467710]

約数ペア:

[(1, 199467710), (2, 99733855), (5, 39893542), (10, 19946771), (13, 15343670), (26, 7671835), (65, 3068734), (67, 2977130), (130, 1534367), (134, 1488565), (335, 595426), (670, 297713), (871, 229010), (1742, 114505), (4355, 45802), (8710, 22901)]