201646638

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{79451}}^1$

素因数の和:79509

約数の個数: 32

約数和(自身を含む): 457643520

約数和(自身を除く): 255996882

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 79451, 158902, 238353, 476706, 715059, 1430118, 2145177, 3734197, 4290354, 7468394, 11202591, 22405182, 33607773, 67215546, 100823319, 201646638]

約数ペア:

[(1, 201646638), (2, 100823319), (3, 67215546), (6, 33607773), (9, 22405182), (18, 11202591), (27, 7468394), (47, 4290354), (54, 3734197), (94, 2145177), (141, 1430118), (282, 715059), (423, 476706), (846, 238353), (1269, 158902), (2538, 79451)]