260204162

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{20707}}^1$

素因数の和:20873

約数の個数: 16

約数和(自身を含む): 400575552

約数和(自身を除く): 140371390

約数列:

[1, 2, 61, 103, 122, 206, 6283, 12566, 20707, 41414, 1263127, 2132821, 2526254, 4265642, 130102081, 260204162]

約数ペア:

[(1, 260204162), (2, 130102081), (61, 4265642), (103, 2526254), (122, 2132821), (206, 1263127), (6283, 41414), (12566, 20707)]