238920193

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 278691840

約数和(自身を除く): 39771647

約数列:

[1, 17, 19, 31, 107, 223, 323, 527, 589, 1819, 2033, 3317, 3791, 4237, 6913, 10013, 23861, 34561, 56389, 63023, 72029, 117521, 131347, 405637, 453359, 739691, 1071391, 2232899, 7707103, 12574747, 14054129, 238920193]

約数ペア:

[(1, 238920193), (17, 14054129), (19, 12574747), (31, 7707103), (107, 2232899), (223, 1071391), (323, 739691), (527, 453359), (589, 405637), (1819, 131347), (2033, 117521), (3317, 72029), (3791, 63023), (4237, 56389), (6913, 34561), (10013, 23861)]