215495874

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{2081}}^1$

素因数の和:2623

約数の個数: 48

約数和(自身を含む): 510573024

約数和(自身を除く): 295077150

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 523, 1046, 1569, 2081, 3138, 4162, 4707, 5753, 6243, 9414, 11506, 12486, 17259, 18729, 22891, 34518, 37458, 45782, 51777, 68673, 103554, 137346, 206019, 412038, 1088363, 2176726, 3265089, 6530178, 9795267, 11971993, 19590534, 23943986, 35915979, 71831958, 107747937, 215495874]

約数ペア:

[(1, 215495874), (2, 107747937), (3, 71831958), (6, 35915979), (9, 23943986), (11, 19590534), (18, 11971993), (22, 9795267), (33, 6530178), (66, 3265089), (99, 2176726), (198, 1088363), (523, 412038), (1046, 206019), (1569, 137346), (2081, 103554), (3138, 68673), (4162, 51777), (4707, 45782), (5753, 37458), (6243, 34518), (9414, 22891), (11506, 18729), (12486, 17259)]