127892144

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{347533}}^1$

素因数の和:347564

約数の個数: 20

約数和(自身を含む): 258565296

約数和(自身を除く): 130673152

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 347533, 695066, 1390132, 2780264, 5560528, 7993259, 15986518, 31973036, 63946072, 127892144]

約数ペア:

[(1, 127892144), (2, 63946072), (4, 31973036), (8, 15986518), (16, 7993259), (23, 5560528), (46, 2780264), (92, 1390132), (184, 695066), (368, 347533)]