198346319

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1297}}^1$

素因数の和:1490

約数の個数: 16

約数和(自身を含む): 212456640

約数和(自身を除く): 14110321

約数列:

[1, 23, 61, 109, 1297, 1403, 2507, 6649, 29831, 79117, 141373, 152927, 1819691, 3251579, 8623753, 198346319]

約数ペア:

[(1, 198346319), (23, 8623753), (61, 3251579), (109, 1819691), (1297, 152927), (1403, 141373), (2507, 79117), (6649, 29831)]