149771270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{13219}}^1$

素因数の和:13340

約数の個数: 32

約数和(自身を含む): 296974080

約数和(自身を除く): 147202810

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 515, 1030, 1133, 2266, 5665, 11330, 13219, 26438, 66095, 132190, 145409, 290818, 727045, 1361557, 1454090, 2723114, 6807785, 13615570, 14977127, 29954254, 74885635, 149771270]

約数ペア:

[(1, 149771270), (2, 74885635), (5, 29954254), (10, 14977127), (11, 13615570), (22, 6807785), (55, 2723114), (103, 1454090), (110, 1361557), (206, 727045), (515, 290818), (1030, 145409), (1133, 132190), (2266, 66095), (5665, 26438), (11330, 13219)]