207988216

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{440653}}^1$

素因数の和:440718

約数の個数: 16

約数和(自身を含む): 396588600

約数和(自身を除く): 188600384

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 440653, 881306, 1762612, 3525224, 25998527, 51997054, 103994108, 207988216]

約数ペア:

[(1, 207988216), (2, 103994108), (4, 51997054), (8, 25998527), (59, 3525224), (118, 1762612), (236, 881306), (472, 440653)]