131459874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{240769}}^1$

素因数の和:240794

約数の個数: 32

約数和(自身を含む): 323594880

約数和(自身を除く): 192135006

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 240769, 481538, 722307, 1444614, 1685383, 3129997, 3370766, 5056149, 6259994, 9389991, 10112298, 18779982, 21909979, 43819958, 65729937, 131459874]

約数ペア:

[(1, 131459874), (2, 65729937), (3, 43819958), (6, 21909979), (7, 18779982), (13, 10112298), (14, 9389991), (21, 6259994), (26, 5056149), (39, 3370766), (42, 3129997), (78, 1685383), (91, 1444614), (182, 722307), (273, 481538), (546, 240769)]