208889205

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{4817}}^1$

素因数の和:4898

約数の個数: 48

約数和(自身を含む): 395461440

約数和(自身を除く): 186572235

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 59, 105, 147, 177, 245, 295, 413, 735, 885, 1239, 2065, 2891, 4817, 6195, 8673, 14451, 14455, 24085, 33719, 43365, 72255, 101157, 168595, 236033, 284203, 505785, 708099, 852609, 1180165, 1421015, 1989421, 3540495, 4263045, 5968263, 9947105, 13925947, 29841315, 41777841, 69629735, 208889205]

約数ペア:

[(1, 208889205), (3, 69629735), (5, 41777841), (7, 29841315), (15, 13925947), (21, 9947105), (35, 5968263), (49, 4263045), (59, 3540495), (105, 1989421), (147, 1421015), (177, 1180165), (245, 852609), (295, 708099), (413, 505785), (735, 284203), (885, 236033), (1239, 168595), (2065, 101157), (2891, 72255), (4817, 43365), (6195, 33719), (8673, 24085), (14451, 14455)]