169316972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89491}}^1$

素因数の和:89549

約数の個数: 24

約数和(自身を含む): 330762432

約数和(自身を除く): 161445460

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 89491, 178982, 357964, 984401, 1968802, 3848113, 3937604, 7696226, 15392452, 42329243, 84658486, 169316972]

約数ペア:

[(1, 169316972), (2, 84658486), (4, 42329243), (11, 15392452), (22, 7696226), (43, 3937604), (44, 3848113), (86, 1968802), (172, 984401), (473, 357964), (946, 178982), (1892, 89491)]