158445565538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{19850359}}^1$

素因数の和:19850681

約数の個数: 16

約数和(自身を含む): 256784256960

約数和(自身を除く): 98338691422

約数列:

[1, 2, 13, 26, 307, 614, 3991, 7982, 19850359, 39700718, 258054667, 516109334, 6094060213, 12188120426, 79222782769, 158445565538]

約数ペア:

[(1, 158445565538), (2, 79222782769), (13, 12188120426), (26, 6094060213), (307, 516109334), (614, 258054667), (3991, 39700718), (7982, 19850359)]