228519137

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{8221}}^1$

素因数の和:8277

約数の個数: 24

約数和(自身を含む): 300727872

約数和(自身を除く): 72208735

約数列:

[1, 7, 11, 19, 77, 133, 209, 361, 1463, 2527, 3971, 8221, 27797, 57547, 90431, 156199, 633017, 1093393, 1718189, 2967781, 12027323, 20774467, 32645591, 228519137]

約数ペア:

[(1, 228519137), (7, 32645591), (11, 20774467), (19, 12027323), (77, 2967781), (133, 1718189), (209, 1093393), (361, 633017), (1463, 156199), (2527, 90431), (3971, 57547), (8221, 27797)]