278340298922

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1439}}^1\times {\mathrm{88001}}^1$

素因数の和:89606

約数の個数: 32

約数和(自身を含む): 480533160960

約数和(自身を除く): 202192862038

約数列:

[1, 2, 7, 14, 157, 314, 1099, 1439, 2198, 2878, 10073, 20146, 88001, 176002, 225923, 451846, 616007, 1232014, 1581461, 3162922, 13816157, 27632314, 96713099, 126633439, 193426198, 253266878, 886434073, 1772868146, 19881449923, 39762899846, 139170149461, 278340298922]

約数ペア:

[(1, 278340298922), (2, 139170149461), (7, 39762899846), (14, 19881449923), (157, 1772868146), (314, 886434073), (1099, 253266878), (1439, 193426198), (2198, 126633439), (2878, 96713099), (10073, 27632314), (20146, 13816157), (88001, 3162922), (176002, 1581461), (225923, 1232014), (451846, 616007)]