128522844

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{43013}}^1$

素因数の和:43106

約数の個数: 36

約数和(自身を含む): 328799016

約数和(自身を除く): 200276172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 43013, 86026, 129039, 172052, 258078, 387117, 516156, 774234, 1548468, 3570079, 7140158, 10710237, 14280316, 21420474, 32130711, 42840948, 64261422, 128522844]

約数ペア:

[(1, 128522844), (2, 64261422), (3, 42840948), (4, 32130711), (6, 21420474), (9, 14280316), (12, 10710237), (18, 7140158), (36, 3570079), (83, 1548468), (166, 774234), (249, 516156), (332, 387117), (498, 258078), (747, 172052), (996, 129039), (1494, 86026), (2988, 43013)]