208894634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{44389}}^1$

素因数の和:44585

約数の個数: 16

約数和(自身を含む): 339317160

約数和(自身を除く): 130422526

約数列:

[1, 2, 13, 26, 181, 362, 2353, 4706, 44389, 88778, 577057, 1154114, 8034409, 16068818, 104447317, 208894634]

約数ペア:

[(1, 208894634), (2, 104447317), (13, 16068818), (26, 8034409), (181, 1154114), (362, 577057), (2353, 88778), (4706, 44389)]