252191216

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{5471}}^1$

素因数の和:5589

約数の個数: 40

約数和(自身を含む): 507538944

約数和(自身を除く): 255347728

約数列:

[1, 2, 4, 8, 16, 43, 67, 86, 134, 172, 268, 344, 536, 688, 1072, 2881, 5471, 5762, 10942, 11524, 21884, 23048, 43768, 46096, 87536, 235253, 366557, 470506, 733114, 941012, 1466228, 1882024, 2932456, 3764048, 5864912, 15761951, 31523902, 63047804, 126095608, 252191216]

約数ペア:

[(1, 252191216), (2, 126095608), (4, 63047804), (8, 31523902), (16, 15761951), (43, 5864912), (67, 3764048), (86, 2932456), (134, 1882024), (172, 1466228), (268, 941012), (344, 733114), (536, 470506), (688, 366557), (1072, 235253), (2881, 87536), (5471, 46096), (5762, 43768), (10942, 23048), (11524, 21884)]