223254

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 24

約数和(自身を含む): 492960

約数和(自身を除く): 269706

約数列:

[1, 2, 3, 6, 9, 18, 79, 157, 158, 237, 314, 471, 474, 711, 942, 1413, 1422, 2826, 12403, 24806, 37209, 74418, 111627, 223254]

約数ペア:

[(1, 223254), (2, 111627), (3, 74418), (6, 37209), (9, 24806), (18, 12403), (79, 2826), (157, 1422), (158, 1413), (237, 942), (314, 711), (471, 474)]