194610787

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 244270080

約数和(自身を除く): 49659293

約数列:

[1, 7, 19, 37, 71, 133, 259, 497, 557, 703, 1349, 2627, 3899, 4921, 9443, 10583, 18389, 20609, 39547, 49913, 74081, 144263, 276829, 349391, 391571, 751393, 1463239, 2740997, 5259751, 10242673, 27801541, 194610787]

約数ペア:

[(1, 194610787), (7, 27801541), (19, 10242673), (37, 5259751), (71, 2740997), (133, 1463239), (259, 751393), (497, 391571), (557, 349391), (703, 276829), (1349, 144263), (2627, 74081), (3899, 49913), (4921, 39547), (9443, 20609), (10583, 18389)]