161831286

素因数分解:

$2^1\times 3^2\times {\mathrm{283}}^1\times {\mathrm{31769}}^1$

素因数の和:32060

約数の個数: 24

約数和(自身を含む): 351884520

約数和(自身を除く): 190053234

約数列:

[1, 2, 3, 6, 9, 18, 283, 566, 849, 1698, 2547, 5094, 31769, 63538, 95307, 190614, 285921, 571842, 8990627, 17981254, 26971881, 53943762, 80915643, 161831286]

約数ペア:

[(1, 161831286), (2, 80915643), (3, 53943762), (6, 26971881), (9, 17981254), (18, 8990627), (283, 571842), (566, 285921), (849, 190614), (1698, 95307), (2547, 63538), (5094, 31769)]