243494519902

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{137369}}^1$

素因数の和:137700

約数の個数: 32

約数和(自身を含む): 378613699200

約数和(自身を除く): 135119179298

約数列:

[1, 2, 47, 94, 109, 173, 218, 346, 5123, 8131, 10246, 16262, 18857, 37714, 137369, 274738, 886279, 1772558, 6456343, 12912686, 14973221, 23764837, 29946442, 47529674, 703741387, 1116947339, 1407482774, 2233894678, 2590367233, 5180734466, 121747259951, 243494519902]

約数ペア:

[(1, 243494519902), (2, 121747259951), (47, 5180734466), (94, 2590367233), (109, 2233894678), (173, 1407482774), (218, 1116947339), (346, 703741387), (5123, 47529674), (8131, 29946442), (10246, 23764837), (16262, 14973221), (18857, 12912686), (37714, 6456343), (137369, 1772558), (274738, 886279)]