130280176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{626347}}^1$

素因数の和:626368

約数の個数: 20

約数和(自身を含む): 271835032

約数和(自身を除く): 141554856

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 626347, 1252694, 2505388, 5010776, 8142511, 10021552, 16285022, 32570044, 65140088, 130280176]

約数ペア:

[(1, 130280176), (2, 65140088), (4, 32570044), (8, 16285022), (13, 10021552), (16, 8142511), (26, 5010776), (52, 2505388), (104, 1252694), (208, 626347)]