204564516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1311311}}^1$

素因数の和:1311331

約数の個数: 24

約数和(自身を含む): 514034304

約数和(自身を除く): 309469788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1311311, 2622622, 3933933, 5245244, 7867866, 15735732, 17047043, 34094086, 51141129, 68188172, 102282258, 204564516]

約数ペア:

[(1, 204564516), (2, 102282258), (3, 68188172), (4, 51141129), (6, 34094086), (12, 17047043), (13, 15735732), (26, 7867866), (39, 5245244), (52, 3933933), (78, 2622622), (156, 1311311)]