131989888

素因数分解:

$2^7\times {\mathrm{701}}^1\times {\mathrm{1471}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 263502720

約数和(自身を除く): 131512832

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 701, 1402, 1471, 2804, 2942, 5608, 5884, 11216, 11768, 22432, 23536, 44864, 47072, 89728, 94144, 188288, 1031171, 2062342, 4124684, 8249368, 16498736, 32997472, 65994944, 131989888]

約数ペア:

[(1, 131989888), (2, 65994944), (4, 32997472), (8, 16498736), (16, 8249368), (32, 4124684), (64, 2062342), (128, 1031171), (701, 188288), (1402, 94144), (1471, 89728), (2804, 47072), (2942, 44864), (5608, 23536), (5884, 22432), (11216, 11768)]