156984405008

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{35420669}}^1$

素因数の和:35420954

約数の個数: 20

約数和(自身を含む): 305255334060

約数和(自身を除く): 148270929052

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 35420669, 70841338, 141682676, 283365352, 566730704, 9811525313, 19623050626, 39246101252, 78492202504, 156984405008]

約数ペア:

[(1, 156984405008), (2, 78492202504), (4, 39246101252), (8, 19623050626), (16, 9811525313), (277, 566730704), (554, 283365352), (1108, 141682676), (2216, 70841338), (4432, 35420669)]