198648347

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{661}}^1$

素因数の和:974

約数の個数: 16

約数和(自身を含む): 211469280

約数和(自身を除く): 12820933

約数列:

[1, 29, 43, 241, 661, 1247, 6989, 10363, 19169, 28423, 159301, 300527, 824267, 4619729, 6849943, 198648347]

約数ペア:

[(1, 198648347), (29, 6849943), (43, 4619729), (241, 824267), (661, 300527), (1247, 159301), (6989, 28423), (10363, 19169)]