161484512

素因数分解:

$2^5\times 7^1\times {\mathrm{720913}}^1$

素因数の和:720930

約数の個数: 24

約数和(自身を含む): 363340656

約数和(自身を除く): 201856144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 720913, 1441826, 2883652, 5046391, 5767304, 10092782, 11534608, 20185564, 23069216, 40371128, 80742256, 161484512]

約数ペア:

[(1, 161484512), (2, 80742256), (4, 40371128), (7, 23069216), (8, 20185564), (14, 11534608), (16, 10092782), (28, 5767304), (32, 5046391), (56, 2883652), (112, 1441826), (224, 720913)]