205492034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{449}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 342921600

約数和(自身を除く): 137429566

約数列:

[1, 2, 11, 22, 71, 142, 293, 449, 586, 781, 898, 1562, 3223, 4939, 6446, 9878, 20803, 31879, 41606, 63758, 131557, 228833, 263114, 350669, 457666, 701338, 1447127, 2894254, 9340547, 18681094, 102746017, 205492034]

約数ペア:

[(1, 205492034), (2, 102746017), (11, 18681094), (22, 9340547), (71, 2894254), (142, 1447127), (293, 701338), (449, 457666), (586, 350669), (781, 263114), (898, 228833), (1562, 131557), (3223, 63758), (4939, 41606), (6446, 31879), (9878, 20803)]