219220767524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{70173101}}^1$

素因数の和:70173187

約数の個数: 24

約数和(自身を含む): 424406920896

約数和(自身を除く): 205186153372

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 70173101, 140346202, 280692404, 771904111, 1543808222, 3087616444, 4982290171, 9964580342, 19929160684, 54805191881, 109610383762, 219220767524]

約数ペア:

[(1, 219220767524), (2, 109610383762), (4, 54805191881), (11, 19929160684), (22, 9964580342), (44, 4982290171), (71, 3087616444), (142, 1543808222), (284, 771904111), (781, 280692404), (1562, 140346202), (3124, 70173101)]