102619988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{28729}}^1$

素因数の和:28799

約数の個数: 24

約数和(自身を含む): 193065600

約数和(自身を除く): 90445612

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 28729, 57458, 114916, 545851, 1091702, 1350263, 2183404, 2700526, 5401052, 25654997, 51309994, 102619988]

約数ペア:

[(1, 102619988), (2, 51309994), (4, 25654997), (19, 5401052), (38, 2700526), (47, 2183404), (76, 1350263), (94, 1091702), (188, 545851), (893, 114916), (1786, 57458), (3572, 28729)]