205373612

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{1613}}^1$

素因数の和:1985

約数の個数: 24

約数和(自身を含む): 363795600

約数和(自身を除く): 158421988

約数列:

[1, 2, 4, 139, 229, 278, 458, 556, 916, 1613, 3226, 6452, 31831, 63662, 127324, 224207, 369377, 448414, 738754, 896828, 1477508, 51343403, 102686806, 205373612]

約数ペア:

[(1, 205373612), (2, 102686806), (4, 51343403), (139, 1477508), (229, 896828), (278, 738754), (458, 448414), (556, 369377), (916, 224207), (1613, 127324), (3226, 63662), (6452, 31831)]