243997188

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{257381}}^1$

素因数の和:257467

約数の個数: 24

約数和(自身を含む): 576535680

約数和(自身を除く): 332538492

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 257381, 514762, 772143, 1029524, 1544286, 3088572, 20333099, 40666198, 60999297, 81332396, 121998594, 243997188]

約数ペア:

[(1, 243997188), (2, 121998594), (3, 81332396), (4, 60999297), (6, 40666198), (12, 20333099), (79, 3088572), (158, 1544286), (237, 1029524), (316, 772143), (474, 514762), (948, 257381)]