188803153

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 243302400

約数和(自身を除く): 54499247

約数列:

[1, 7, 11, 43, 77, 127, 301, 449, 473, 889, 1397, 3143, 3311, 4939, 5461, 9779, 19307, 34573, 38227, 57023, 60071, 135149, 212377, 399161, 420497, 627253, 1486639, 2451989, 4390771, 17163923, 26971879, 188803153]

約数ペア:

[(1, 188803153), (7, 26971879), (11, 17163923), (43, 4390771), (77, 2451989), (127, 1486639), (301, 627253), (449, 420497), (473, 399161), (889, 212377), (1397, 135149), (3143, 60071), (3311, 57023), (4939, 38227), (5461, 34573), (9779, 19307)]