129017806

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{4021}}^1$

素因数の和:4347

約数の個数: 16

約数和(自身を含む): 197496288

約数和(自身を除く): 68478482

約数列:

[1, 2, 61, 122, 263, 526, 4021, 8042, 16043, 32086, 245281, 490562, 1057523, 2115046, 64508903, 129017806]

約数ペア:

[(1, 129017806), (2, 64508903), (61, 2115046), (122, 1057523), (263, 490562), (526, 245281), (4021, 32086), (8042, 16043)]