243669427178

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{4871}}^1\times {\mathrm{676007}}^1$

素因数の和:680917

約数の個数: 16

約数和(自身を含む): 375460251264

約数和(自身を除く): 131790824086

約数列:

[1, 2, 37, 74, 4871, 9742, 180227, 360454, 676007, 1352014, 25012259, 50024518, 3292830097, 6585660194, 121834713589, 243669427178]

約数ペア:

[(1, 243669427178), (2, 121834713589), (37, 6585660194), (74, 3292830097), (4871, 50024518), (9742, 25012259), (180227, 1352014), (360454, 676007)]