203199481906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{74873}}^1\times {\mathrm{71419}}^1$

素因数の和:146313

約数の個数: 16

約数和(自身を含む): 320850064800

約数和(自身を除く): 117650582894

約数列:

[1, 2, 19, 38, 71419, 74873, 142838, 149746, 1356961, 1422587, 2713922, 2845174, 5347354787, 10694709574, 101599740953, 203199481906]

約数ペア:

[(1, 203199481906), (2, 101599740953), (19, 10694709574), (38, 5347354787), (71419, 2845174), (74873, 2713922), (142838, 1422587), (149746, 1356961)]