139465732

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{105977}}^1$

素因数の和:106035

約数の個数: 24

約数和(自身を含む): 284868864

約数和(自身を除く): 145403132

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 105977, 211954, 423908, 741839, 1483678, 2967356, 4980919, 9961838, 19923676, 34866433, 69732866, 139465732]

約数ペア:

[(1, 139465732), (2, 69732866), (4, 34866433), (7, 19923676), (14, 9961838), (28, 4980919), (47, 2967356), (94, 1483678), (188, 741839), (329, 423908), (658, 211954), (1316, 105977)]