127988656

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{96377}}^1$

素因数の和:96468

約数の個数: 20

約数和(自身を含む): 250968312

約数和(自身を除く): 122979656

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 96377, 192754, 385508, 771016, 1542032, 7999291, 15998582, 31997164, 63994328, 127988656]

約数ペア:

[(1, 127988656), (2, 63994328), (4, 31997164), (8, 15998582), (16, 7999291), (83, 1542032), (166, 771016), (332, 385508), (664, 192754), (1328, 96377)]