141712688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{681311}}^1$

素因数の和:681332

約数の個数: 20

約数和(自身を含む): 295689408

約数和(自身を除く): 153976720

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 681311, 1362622, 2725244, 5450488, 8857043, 10900976, 17714086, 35428172, 70856344, 141712688]

約数ペア:

[(1, 141712688), (2, 70856344), (4, 35428172), (8, 17714086), (13, 10900976), (16, 8857043), (26, 5450488), (52, 2725244), (104, 1362622), (208, 681311)]