200657644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{64231}}^1$

素因数の和:64317

約数の個数: 24

約数和(自身を含む): 388475136

約数和(自身を除く): 187817492

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 64231, 128462, 256924, 706541, 1413082, 2826164, 4560401, 9120802, 18241604, 50164411, 100328822, 200657644]

約数ペア:

[(1, 200657644), (2, 100328822), (4, 50164411), (11, 18241604), (22, 9120802), (44, 4560401), (71, 2826164), (142, 1413082), (284, 706541), (781, 256924), (1562, 128462), (3124, 64231)]