202470448

素因数分解:

$2^4\times {\mathrm{1559}}^1\times {\mathrm{8117}}^1$

素因数の和:9684

約数の個数: 20

約数和(自身を含む): 392586480

約数和(自身を除く): 190116032

約数列:

[1, 2, 4, 8, 16, 1559, 3118, 6236, 8117, 12472, 16234, 24944, 32468, 64936, 129872, 12654403, 25308806, 50617612, 101235224, 202470448]

約数ペア:

[(1, 202470448), (2, 101235224), (4, 50617612), (8, 25308806), (16, 12654403), (1559, 129872), (3118, 64936), (6236, 32468), (8117, 24944), (12472, 16234)]