143420546

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{1997}}^1$

素因数の和:2389

約数の個数: 16

約数和(自身を含む): 217582200

約数和(自身を除く): 74161654

約数列:

[1, 2, 149, 241, 298, 482, 1997, 3994, 35909, 71818, 297553, 481277, 595106, 962554, 71710273, 143420546]

約数ペア:

[(1, 143420546), (2, 71710273), (149, 962554), (241, 595106), (298, 481277), (482, 297553), (1997, 71818), (3994, 35909)]