148789874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{367}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 241643520

約数和(自身を除く): 92853646

約数列:

[1, 2, 19, 38, 47, 94, 227, 367, 454, 734, 893, 1786, 4313, 6973, 8626, 10669, 13946, 17249, 21338, 34498, 83309, 166618, 202711, 327731, 405422, 655462, 1582871, 3165742, 3915523, 7831046, 74394937, 148789874]

約数ペア:

[(1, 148789874), (2, 74394937), (19, 7831046), (38, 3915523), (47, 3165742), (94, 1582871), (227, 655462), (367, 405422), (454, 327731), (734, 202711), (893, 166618), (1786, 83309), (4313, 34498), (6973, 21338), (8626, 17249), (10669, 13946)]