147897806

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{285517}}^1$

素因数の和:285563

約数の個数: 16

約数和(自身を含む): 260392416

約数和(自身を除く): 112494610

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 285517, 571034, 1998619, 3997238, 10564129, 21128258, 73948903, 147897806]

約数ペア:

[(1, 147897806), (2, 73948903), (7, 21128258), (14, 10564129), (37, 3997238), (74, 1998619), (259, 571034), (518, 285517)]