16156162

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:786

約数の個数: 24

約数和(自身を含む): 26942076

約数和(自身を除く): 10785914

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 661, 1111, 1322, 2222, 7271, 12221, 14542, 24442, 66761, 79981, 133522, 159962, 734371, 1468742, 8078081, 16156162]

約数ペア:

[(1, 16156162), (2, 8078081), (11, 1468742), (22, 734371), (101, 159962), (121, 133522), (202, 79981), (242, 66761), (661, 24442), (1111, 14542), (1322, 12221), (2222, 7271)]