155851498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{39139}}^1$

素因数の和:39333

約数の個数: 16

約数和(自身を含む): 256445280

約数和(自身を除く): 100593782

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 39139, 78278, 430529, 861058, 7084159, 14168318, 77925749, 155851498]

約数ペア:

[(1, 155851498), (2, 77925749), (11, 14168318), (22, 7084159), (181, 861058), (362, 430529), (1991, 78278), (3982, 39139)]