237863318

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{81293}}^1$

素因数の和:81332

約数の個数: 32

約数和(自身を含む): 468253440

約数和(自身を除く): 230390122

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 81293, 162586, 569051, 894223, 1138102, 1544567, 1788446, 3089134, 6259561, 10811969, 12519122, 16990237, 21623938, 33980474, 118931659, 237863318]

約数ペア:

[(1, 237863318), (2, 118931659), (7, 33980474), (11, 21623938), (14, 16990237), (19, 12519122), (22, 10811969), (38, 6259561), (77, 3089134), (133, 1788446), (154, 1544567), (209, 1138102), (266, 894223), (418, 569051), (1463, 162586), (2926, 81293)]