138175394

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 249194880

約数和(自身を除く): 111019486

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 131, 229, 262, 329, 458, 658, 917, 1603, 1834, 2303, 3206, 4606, 6157, 6419, 10763, 11221, 12314, 12838, 21526, 22442, 29999, 43099, 59998, 75341, 86198, 150682, 209993, 301693, 419986, 527387, 603386, 1054774, 1409953, 1469951, 2819906, 2939902, 9869671, 19739342, 69087697, 138175394]

約数ペア:

[(1, 138175394), (2, 69087697), (7, 19739342), (14, 9869671), (47, 2939902), (49, 2819906), (94, 1469951), (98, 1409953), (131, 1054774), (229, 603386), (262, 527387), (329, 419986), (458, 301693), (658, 209993), (917, 150682), (1603, 86198), (1834, 75341), (2303, 59998), (3206, 43099), (4606, 29999), (6157, 22442), (6419, 21526), (10763, 12838), (11221, 12314)]