129081872

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{503}}^1$

素因数の和:927

約数の個数: 40

約数和(自身を含む): 257108544

約数和(自身を除く): 128026672

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 373, 503, 688, 746, 1006, 1492, 2012, 2984, 4024, 5968, 8048, 16039, 21629, 32078, 43258, 64156, 86516, 128312, 173032, 187619, 256624, 346064, 375238, 750476, 1500952, 3001904, 8067617, 16135234, 32270468, 64540936, 129081872]

約数ペア:

[(1, 129081872), (2, 64540936), (4, 32270468), (8, 16135234), (16, 8067617), (43, 3001904), (86, 1500952), (172, 750476), (344, 375238), (373, 346064), (503, 256624), (688, 187619), (746, 173032), (1006, 128312), (1492, 86516), (2012, 64156), (2984, 43258), (4024, 32078), (5968, 21629), (8048, 16039)]