131786642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7109}}^1$

素因数の和:7178

約数の個数: 32

約数和(自身を含む): 229340160

約数和(自身を除く): 97553518

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 299, 403, 598, 713, 806, 1426, 7109, 9269, 14218, 18538, 92417, 163507, 184834, 220379, 327014, 440758, 2125591, 2864927, 4251182, 5068717, 5729854, 10137434, 65893321, 131786642]

約数ペア:

[(1, 131786642), (2, 65893321), (13, 10137434), (23, 5729854), (26, 5068717), (31, 4251182), (46, 2864927), (62, 2125591), (299, 440758), (403, 327014), (598, 220379), (713, 184834), (806, 163507), (1426, 92417), (7109, 18538), (9269, 14218)]