166268272

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3607}}^1$

素因数の和:3725

約数の個数: 40

約数和(自身を含む): 334649216

約数和(自身を除く): 168380944

約数列:

[1, 2, 4, 8, 16, 43, 67, 86, 134, 172, 268, 344, 536, 688, 1072, 2881, 3607, 5762, 7214, 11524, 14428, 23048, 28856, 46096, 57712, 155101, 241669, 310202, 483338, 620404, 966676, 1240808, 1933352, 2481616, 3866704, 10391767, 20783534, 41567068, 83134136, 166268272]

約数ペア:

[(1, 166268272), (2, 83134136), (4, 41567068), (8, 20783534), (16, 10391767), (43, 3866704), (67, 2481616), (86, 1933352), (134, 1240808), (172, 966676), (268, 620404), (344, 483338), (536, 310202), (688, 241669), (1072, 155101), (2881, 57712), (3607, 46096), (5762, 28856), (7214, 23048), (11524, 14428)]