159464812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71317}}^1$

素因数の和:71377

約数の個数: 24

約数和(自身を含む): 307523216

約数和(自身を除く): 148058404

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 71317, 142634, 285268, 927121, 1854242, 3066631, 3708484, 6133262, 12266524, 39866203, 79732406, 159464812]

約数ペア:

[(1, 159464812), (2, 79732406), (4, 39866203), (13, 12266524), (26, 6133262), (43, 3708484), (52, 3066631), (86, 1854242), (172, 927121), (559, 285268), (1118, 142634), (2236, 71317)]