202816165

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 264844800

約数和(自身を除く): 62028635

約数列:

[1, 5, 19, 43, 95, 131, 215, 379, 655, 817, 1895, 2489, 4085, 5633, 7201, 12445, 16297, 28165, 36005, 49649, 81485, 107027, 248245, 309643, 535135, 943331, 1548215, 2134907, 4716655, 10674535, 40563233, 202816165]

約数ペア:

[(1, 202816165), (5, 40563233), (19, 10674535), (43, 4716655), (95, 2134907), (131, 1548215), (215, 943331), (379, 535135), (655, 309643), (817, 248245), (1895, 107027), (2489, 81485), (4085, 49649), (5633, 36005), (7201, 28165), (12445, 16297)]