205123061468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43801}}^1\times {\mathrm{90059}}^1$

素因数の和:133877

約数の個数: 24

約数和(自身を含む): 386591195760

約数和(自身を除く): 181468134292

約数列:

[1, 2, 4, 13, 26, 52, 43801, 87602, 90059, 175204, 180118, 360236, 569413, 1138826, 1170767, 2277652, 2341534, 4683068, 3944674259, 7889348518, 15778697036, 51280765367, 102561530734, 205123061468]

約数ペア:

[(1, 205123061468), (2, 102561530734), (4, 51280765367), (13, 15778697036), (26, 7889348518), (52, 3944674259), (43801, 4683068), (87602, 2341534), (90059, 2277652), (175204, 1170767), (180118, 1138826), (360236, 569413)]