221827272

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{401861}}^1$

素因数の和:401893

約数の個数: 32

約数和(自身を含む): 578681280

約数和(自身を除く): 356854008

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 401861, 803722, 1205583, 1607444, 2411166, 3214888, 4822332, 9242803, 9644664, 18485606, 27728409, 36971212, 55456818, 73942424, 110913636, 221827272]

約数ペア:

[(1, 221827272), (2, 110913636), (3, 73942424), (4, 55456818), (6, 36971212), (8, 27728409), (12, 18485606), (23, 9644664), (24, 9242803), (46, 4822332), (69, 3214888), (92, 2411166), (138, 1607444), (184, 1205583), (276, 803722), (552, 401861)]