128294976

素因数分解:

$2^6\times 3^1\times {\mathrm{668203}}^1$

素因数の和:668218

約数の個数: 28

約数和(自身を含む): 339447632

約数和(自身を除く): 211152656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 668203, 1336406, 2004609, 2672812, 4009218, 5345624, 8018436, 10691248, 16036872, 21382496, 32073744, 42764992, 64147488, 128294976]

約数ペア:

[(1, 128294976), (2, 64147488), (3, 42764992), (4, 32073744), (6, 21382496), (8, 16036872), (12, 10691248), (16, 8018436), (24, 5345624), (32, 4009218), (48, 2672812), (64, 2004609), (96, 1336406), (192, 668203)]