128528032

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{93407}}^1$

素因数の和:93460

約数の個数: 24

約数和(自身を含む): 258926976

約数和(自身を除く): 130398944

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 93407, 186814, 373628, 747256, 1494512, 2989024, 4016501, 8033002, 16066004, 32132008, 64264016, 128528032]

約数ペア:

[(1, 128528032), (2, 64264016), (4, 32132008), (8, 16066004), (16, 8033002), (32, 4016501), (43, 2989024), (86, 1494512), (172, 747256), (344, 373628), (688, 186814), (1376, 93407)]