129275968

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{69653}}^1$

素因数の和:69694

約数の個数: 28

約数和(自身を含む): 265381740

約数和(自身を除く): 136105772

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 69653, 139306, 278612, 557224, 1114448, 2019937, 2228896, 4039874, 4457792, 8079748, 16159496, 32318992, 64637984, 129275968]

約数ペア:

[(1, 129275968), (2, 64637984), (4, 32318992), (8, 16159496), (16, 8079748), (29, 4457792), (32, 4039874), (58, 2228896), (64, 2019937), (116, 1114448), (232, 557224), (464, 278612), (928, 139306), (1856, 69653)]