138290432

素因数分解:

$2^8\times 7^1\times {\mathrm{77171}}^1$

素因数の和:77194

約数の個数: 36

約数和(自身を含む): 315479136

約数和(自身を除く): 177188704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 77171, 154342, 308684, 540197, 617368, 1080394, 1234736, 2160788, 2469472, 4321576, 4938944, 8643152, 9877888, 17286304, 19755776, 34572608, 69145216, 138290432]

約数ペア:

[(1, 138290432), (2, 69145216), (4, 34572608), (7, 19755776), (8, 17286304), (14, 9877888), (16, 8643152), (28, 4938944), (32, 4321576), (56, 2469472), (64, 2160788), (112, 1234736), (128, 1080394), (224, 617368), (256, 540197), (448, 308684), (896, 154342), (1792, 77171)]