117591664

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{37307}}^1$

素因数の和:37512

約数の個数: 20

約数和(自身を含む): 228996504

約数和(自身を除く): 111404840

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 37307, 74614, 149228, 298456, 596912, 7349479, 14698958, 29397916, 58795832, 117591664]

約数ペア:

[(1, 117591664), (2, 58795832), (4, 29397916), (8, 14698958), (16, 7349479), (197, 596912), (394, 298456), (788, 149228), (1576, 74614), (3152, 37307)]