214180274

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10457}}^1$

素因数の和:10503

約数の個数: 48

約数和(自身を含む): 429196320

約数和(自身を除く): 215016046

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 418, 539, 931, 1078, 1463, 1862, 2926, 10241, 10457, 20482, 20914, 73199, 115027, 146398, 198683, 230054, 397366, 512393, 805189, 1024786, 1390781, 1610378, 2185513, 2781562, 4371026, 5636323, 9735467, 11272646, 15298591, 19470934, 30597182, 107090137, 214180274]

約数ペア:

[(1, 214180274), (2, 107090137), (7, 30597182), (11, 19470934), (14, 15298591), (19, 11272646), (22, 9735467), (38, 5636323), (49, 4371026), (77, 2781562), (98, 2185513), (133, 1610378), (154, 1390781), (209, 1024786), (266, 805189), (418, 512393), (539, 397366), (931, 230054), (1078, 198683), (1463, 146398), (1862, 115027), (2926, 73199), (10241, 20914), (10457, 20482)]