201669946

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 327144528

約数和(自身を除く): 125474582

約数列:

[1, 2, 17, 34, 73, 146, 193, 386, 421, 842, 1241, 2482, 3281, 6562, 7157, 14089, 14314, 28178, 30733, 61466, 81253, 162506, 239513, 479026, 522461, 1044922, 1381301, 2762602, 5931469, 11862938, 100834973, 201669946]

約数ペア:

[(1, 201669946), (2, 100834973), (17, 11862938), (34, 5931469), (73, 2762602), (146, 1381301), (193, 1044922), (386, 522461), (421, 479026), (842, 239513), (1241, 162506), (2482, 81253), (3281, 61466), (6562, 30733), (7157, 28178), (14089, 14314)]