200908458

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{120017}}^1$

素因数の和:120059

約数の個数: 32

約数和(自身を含む): 460869120

約数和(自身を除く): 259960662

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 120017, 240034, 360051, 720102, 1080153, 2160306, 3240459, 3720527, 6480918, 7441054, 11161581, 22323162, 33484743, 66969486, 100454229, 200908458]

約数ペア:

[(1, 200908458), (2, 100454229), (3, 66969486), (6, 33484743), (9, 22323162), (18, 11161581), (27, 7441054), (31, 6480918), (54, 3720527), (62, 3240459), (93, 2160306), (186, 1080153), (279, 720102), (558, 360051), (837, 240034), (1674, 120017)]