201551878

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{751}}^1\times {\mathrm{1109}}^1$

素因数の和:1884

約数の個数: 24

約数和(自身を含む): 333053280

約数和(自身を除く): 131501402

約数列:

[1, 2, 11, 22, 121, 242, 751, 1109, 1502, 2218, 8261, 12199, 16522, 24398, 90871, 134189, 181742, 268378, 832859, 1665718, 9161449, 18322898, 100775939, 201551878]

約数ペア:

[(1, 201551878), (2, 100775939), (11, 18322898), (22, 9161449), (121, 1665718), (242, 832859), (751, 268378), (1109, 181742), (1502, 134189), (2218, 90871), (8261, 24398), (12199, 16522)]