196937790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{13997}}^1$

素因数の和:14081

約数の個数: 64

約数和(自身を含む): 548273664

約数和(自身を除く): 351335874

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 105, 134, 201, 210, 335, 402, 469, 670, 938, 1005, 1407, 2010, 2345, 2814, 4690, 7035, 13997, 14070, 27994, 41991, 69985, 83982, 97979, 139970, 195958, 209955, 293937, 419910, 489895, 587874, 937799, 979790, 1469685, 1875598, 2813397, 2939370, 4688995, 5626794, 6564593, 9377990, 13129186, 14066985, 19693779, 28133970, 32822965, 39387558, 65645930, 98468895, 196937790]

約数ペア:

[(1, 196937790), (2, 98468895), (3, 65645930), (5, 39387558), (6, 32822965), (7, 28133970), (10, 19693779), (14, 14066985), (15, 13129186), (21, 9377990), (30, 6564593), (35, 5626794), (42, 4688995), (67, 2939370), (70, 2813397), (105, 1875598), (134, 1469685), (201, 979790), (210, 937799), (335, 587874), (402, 489895), (469, 419910), (670, 293937), (938, 209955), (1005, 195958), (1407, 139970), (2010, 97979), (2345, 83982), (2814, 69985), (4690, 41991), (7035, 27994), (13997, 14070)]