238249151

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 296663040

約数和(自身を除く): 58413889

約数列:

[1, 7, 19, 53, 73, 133, 371, 463, 511, 1007, 1387, 3241, 3869, 7049, 8797, 9709, 24539, 27083, 33799, 61579, 73511, 171773, 236593, 466241, 514577, 642181, 1791347, 3263687, 4495267, 12539429, 34035593, 238249151]

約数ペア:

[(1, 238249151), (7, 34035593), (19, 12539429), (53, 4495267), (73, 3263687), (133, 1791347), (371, 642181), (463, 514577), (511, 466241), (1007, 236593), (1387, 171773), (3241, 73511), (3869, 61579), (7049, 33799), (8797, 27083), (9709, 24539)]