156769564

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{243431}}^1$

素因数の和:243465

約数の個数: 24

約数和(自身を含む): 327172608

約数和(自身を除く): 170403044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 243431, 486862, 973724, 1704017, 3408034, 5598913, 6816068, 11197826, 22395652, 39192391, 78384782, 156769564]

約数ペア:

[(1, 156769564), (2, 78384782), (4, 39192391), (7, 22395652), (14, 11197826), (23, 6816068), (28, 5598913), (46, 3408034), (92, 1704017), (161, 973724), (322, 486862), (644, 243431)]