171744646

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{4253}}^1$

素因数の和:4647

約数の個数: 16

約数和(自身を含む): 262693008

約数和(自身を除く): 90948362

約数列:

[1, 2, 61, 122, 331, 662, 4253, 8506, 20191, 40382, 259433, 518866, 1407743, 2815486, 85872323, 171744646]

約数ペア:

[(1, 171744646), (2, 85872323), (61, 2815486), (122, 1407743), (331, 518866), (662, 259433), (4253, 40382), (8506, 20191)]