201303812

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{991}}^1\times {\mathrm{1181}}^1$

素因数の和:2219

約数の個数: 24

約数和(自身を含む): 361143552

約数和(自身を除く): 159839740

約数列:

[1, 2, 4, 43, 86, 172, 991, 1181, 1982, 2362, 3964, 4724, 42613, 50783, 85226, 101566, 170452, 203132, 1170371, 2340742, 4681484, 50325953, 100651906, 201303812]

約数ペア:

[(1, 201303812), (2, 100651906), (4, 50325953), (43, 4681484), (86, 2340742), (172, 1170371), (991, 203132), (1181, 170452), (1982, 101566), (2362, 85226), (3964, 50783), (4724, 42613)]