121215564

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{19463}}^1$

素因数の和:19646

約数の個数: 36

約数和(自身を含む): 308192976

約数和(自身を除く): 186977412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 519, 692, 1038, 1557, 2076, 3114, 6228, 19463, 38926, 58389, 77852, 116778, 175167, 233556, 350334, 700668, 3367099, 6734198, 10101297, 13468396, 20202594, 30303891, 40405188, 60607782, 121215564]

約数ペア:

[(1, 121215564), (2, 60607782), (3, 40405188), (4, 30303891), (6, 20202594), (9, 13468396), (12, 10101297), (18, 6734198), (36, 3367099), (173, 700668), (346, 350334), (519, 233556), (692, 175167), (1038, 116778), (1557, 77852), (2076, 58389), (3114, 38926), (6228, 19463)]