260186637

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 368323200

約数和(自身を除く): 108136563

約数列:

[1, 3, 29, 59, 87, 173, 177, 293, 519, 879, 1711, 5017, 5133, 8497, 10207, 15051, 17287, 25491, 30621, 50689, 51861, 152067, 296003, 501323, 888009, 1469981, 1503969, 2990651, 4409943, 8971953, 86728879, 260186637]

約数ペア:

[(1, 260186637), (3, 86728879), (29, 8971953), (59, 4409943), (87, 2990651), (173, 1503969), (177, 1469981), (293, 888009), (519, 501323), (879, 296003), (1711, 152067), (5017, 51861), (5133, 50689), (8497, 30621), (10207, 25491), (15051, 17287)]