204580974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{16091}}^1$

素因数の和:16272

約数の個数: 32

約数和(自身を含む): 443366784

約数和(自身を除く): 238785810

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 326, 489, 978, 2119, 4238, 6357, 12714, 16091, 32182, 48273, 96546, 209183, 418366, 627549, 1255098, 2622833, 5245666, 7868499, 15736998, 34096829, 68193658, 102290487, 204580974]

約数ペア:

[(1, 204580974), (2, 102290487), (3, 68193658), (6, 34096829), (13, 15736998), (26, 7868499), (39, 5245666), (78, 2622833), (163, 1255098), (326, 627549), (489, 418366), (978, 209183), (2119, 96546), (4238, 48273), (6357, 32182), (12714, 16091)]