201978052

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{1861}}^1$

素因数の和:2539

約数の個数: 24

約数和(自身を含む): 362449472

約数和(自身を除く): 160471420

約数列:

[1, 2, 4, 43, 86, 172, 631, 1262, 1861, 2524, 3722, 7444, 27133, 54266, 80023, 108532, 160046, 320092, 1174291, 2348582, 4697164, 50494513, 100989026, 201978052]

約数ペア:

[(1, 201978052), (2, 100989026), (4, 50494513), (43, 4697164), (86, 2348582), (172, 1174291), (631, 320092), (1262, 160046), (1861, 108532), (2524, 80023), (3722, 54266), (7444, 27133)]