209867508

素因数分解:

$2^2\times 3^2\times {\mathrm{229}}^1\times {\mathrm{25457}}^1$

素因数の和:25696

約数の個数: 36

約数和(自身を含む): 532835940

約数和(自身を除く): 322968432

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 229, 458, 687, 916, 1374, 2061, 2748, 4122, 8244, 25457, 50914, 76371, 101828, 152742, 229113, 305484, 458226, 916452, 5829653, 11659306, 17488959, 23318612, 34977918, 52466877, 69955836, 104933754, 209867508]

約数ペア:

[(1, 209867508), (2, 104933754), (3, 69955836), (4, 52466877), (6, 34977918), (9, 23318612), (12, 17488959), (18, 11659306), (36, 5829653), (229, 916452), (458, 458226), (687, 305484), (916, 229113), (1374, 152742), (2061, 101828), (2748, 76371), (4122, 50914), (8244, 25457)]