201463636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{64489}}^1$

素因数の和:64575

約数の個数: 24

約数和(自身を含む): 390035520

約数和(自身を除く): 188571884

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 64489, 128978, 257956, 709379, 1418758, 2837516, 4578719, 9157438, 18314876, 50365909, 100731818, 201463636]

約数ペア:

[(1, 201463636), (2, 100731818), (4, 50365909), (11, 18314876), (22, 9157438), (44, 4578719), (71, 2837516), (142, 1418758), (284, 709379), (781, 257956), (1562, 128978), (3124, 64489)]