129210322

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{4027}}^1$

素因数の和:4353

約数の個数: 16

約数和(自身を含む): 197790912

約数和(自身を除く): 68580590

約数列:

[1, 2, 61, 122, 263, 526, 4027, 8054, 16043, 32086, 245647, 491294, 1059101, 2118202, 64605161, 129210322]

約数ペア:

[(1, 129210322), (2, 64605161), (61, 2118202), (122, 1059101), (263, 491294), (526, 245647), (4027, 32086), (8054, 16043)]