129650924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{8017}}^1$

素因数の和:8345

約数の個数: 24

約数和(自身を含む): 245158368

約数和(自身を除く): 115507444

約数列:

[1, 2, 4, 13, 26, 52, 311, 622, 1244, 4043, 8017, 8086, 16034, 16172, 32068, 104221, 208442, 416884, 2493287, 4986574, 9973148, 32412731, 64825462, 129650924]

約数ペア:

[(1, 129650924), (2, 64825462), (4, 32412731), (13, 9973148), (26, 4986574), (52, 2493287), (311, 416884), (622, 208442), (1244, 104221), (4043, 32068), (8017, 16172), (8086, 16034)]