129439488

素因数分解:

$2^8\times 3^1\times {\mathrm{168541}}^1$

素因数の和:168560

約数の個数: 36

約数和(自身を含む): 344499848

約数和(自身を除く): 215060360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 168541, 337082, 505623, 674164, 1011246, 1348328, 2022492, 2696656, 4044984, 5393312, 8089968, 10786624, 16179936, 21573248, 32359872, 43146496, 64719744, 129439488]

約数ペア:

[(1, 129439488), (2, 64719744), (3, 43146496), (4, 32359872), (6, 21573248), (8, 16179936), (12, 10786624), (16, 8089968), (24, 5393312), (32, 4044984), (48, 2696656), (64, 2022492), (96, 1348328), (128, 1011246), (192, 674164), (256, 505623), (384, 337082), (768, 168541)]