153964706

素因数分解:

$2^1\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{5507}}^1$

素因数の和:7513

約数の個数: 16

約数和(自身を含む): 264119616

約数和(自身を除く): 110154910

約数列:

[1, 2, 7, 14, 1997, 3994, 5507, 11014, 13979, 27958, 38549, 77098, 10997479, 21994958, 76982353, 153964706]

約数ペア:

[(1, 153964706), (2, 76982353), (7, 21994958), (14, 10997479), (1997, 77098), (3994, 38549), (5507, 27958), (11014, 13979)]