202550788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2819}}^1$

素因数の和:2928

約数の個数: 48

約数和(自身を含む): 409328640

約数和(自身を除く): 206777852

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 71, 92, 142, 253, 284, 506, 781, 1012, 1562, 1633, 2819, 3124, 3266, 5638, 6532, 11276, 17963, 31009, 35926, 62018, 64837, 71852, 124036, 129674, 200149, 259348, 400298, 713207, 800596, 1426414, 2201639, 2852828, 4403278, 4603427, 8806556, 9206854, 18413708, 50637697, 101275394, 202550788]

約数ペア:

[(1, 202550788), (2, 101275394), (4, 50637697), (11, 18413708), (22, 9206854), (23, 8806556), (44, 4603427), (46, 4403278), (71, 2852828), (92, 2201639), (142, 1426414), (253, 800596), (284, 713207), (506, 400298), (781, 259348), (1012, 200149), (1562, 129674), (1633, 124036), (2819, 71852), (3124, 64837), (3266, 62018), (5638, 35926), (6532, 31009), (11276, 17963)]