207922456

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{119771}}^1$

素因数の和:119815

約数の個数: 32

約数和(自身を含む): 459924480

約数和(自身を除く): 252002024

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 119771, 239542, 479084, 838397, 958168, 1676794, 3353588, 3712901, 6707176, 7425802, 14851604, 25990307, 29703208, 51980614, 103961228, 207922456]

約数ペア:

[(1, 207922456), (2, 103961228), (4, 51980614), (7, 29703208), (8, 25990307), (14, 14851604), (28, 7425802), (31, 6707176), (56, 3712901), (62, 3353588), (124, 1676794), (217, 958168), (248, 838397), (434, 479084), (868, 239542), (1736, 119771)]