144157874

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{332161}}^1$

素因数の和:332201

約数の個数: 16

約数和(自身を含む): 255100416

約数和(自身を除く): 110942542

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 332161, 664322, 2325127, 4650254, 10296991, 20593982, 72078937, 144157874]

約数ペア:

[(1, 144157874), (2, 72078937), (7, 20593982), (14, 10296991), (31, 4650254), (62, 2325127), (217, 664322), (434, 332161)]