201400638

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{325891}}^1$

素因数の和:325999

約数の個数: 16

約数和(自身を含む): 406713216

約数和(自身を除く): 205312578

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 325891, 651782, 977673, 1955346, 33566773, 67133546, 100700319, 201400638]

約数ペア:

[(1, 201400638), (2, 100700319), (3, 67133546), (6, 33566773), (103, 1955346), (206, 977673), (309, 651782), (618, 325891)]