161009752

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{883}}^1\times {\mathrm{991}}^1$

素因数の和:1903

約数の個数: 32

約数和(自身を含む): 315694080

約数和(自身を除く): 154684328

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 883, 991, 1766, 1982, 3532, 3964, 7064, 7928, 20309, 22793, 40618, 45586, 81236, 91172, 162472, 182344, 875053, 1750106, 3500212, 7000424, 20126219, 40252438, 80504876, 161009752]

約数ペア:

[(1, 161009752), (2, 80504876), (4, 40252438), (8, 20126219), (23, 7000424), (46, 3500212), (92, 1750106), (184, 875053), (883, 182344), (991, 162472), (1766, 91172), (1982, 81236), (3532, 45586), (3964, 40618), (7064, 22793), (7928, 20309)]