207827434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{81629}}^1$

素因数の和:81717

約数の個数: 16

約数和(自身を含む): 333050400

約数和(自身を除く): 125222966

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 81629, 163258, 1550951, 3101902, 5469143, 10938286, 103913717, 207827434]

約数ペア:

[(1, 207827434), (2, 103913717), (19, 10938286), (38, 5469143), (67, 3101902), (134, 1550951), (1273, 163258), (2546, 81629)]