227172738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{16091}}^1$

素因数の和:16290

約数の個数: 32

約数和(自身を含む): 492028992

約数和(自身を除く): 264856254

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 181, 362, 543, 1086, 2353, 4706, 7059, 14118, 16091, 32182, 48273, 96546, 209183, 418366, 627549, 1255098, 2912471, 5824942, 8737413, 17474826, 37862123, 75724246, 113586369, 227172738]

約数ペア:

[(1, 227172738), (2, 113586369), (3, 75724246), (6, 37862123), (13, 17474826), (26, 8737413), (39, 5824942), (78, 2912471), (181, 1255098), (362, 627549), (543, 418366), (1086, 209183), (2353, 96546), (4706, 48273), (7059, 32182), (14118, 16091)]