203469868

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2273}}^1$

素因数の和:2446

約数の個数: 48

約数和(自身を含む): 427875840

約数和(自身を除く): 224405972

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 139, 161, 278, 322, 556, 644, 973, 1946, 2273, 3197, 3892, 4546, 6394, 9092, 12788, 15911, 22379, 31822, 44758, 52279, 63644, 89516, 104558, 209116, 315947, 365953, 631894, 731906, 1263788, 1463812, 2211629, 4423258, 7266781, 8846516, 14533562, 29067124, 50867467, 101734934, 203469868]

約数ペア:

[(1, 203469868), (2, 101734934), (4, 50867467), (7, 29067124), (14, 14533562), (23, 8846516), (28, 7266781), (46, 4423258), (92, 2211629), (139, 1463812), (161, 1263788), (278, 731906), (322, 631894), (556, 365953), (644, 315947), (973, 209116), (1946, 104558), (2273, 89516), (3197, 63644), (3892, 52279), (4546, 44758), (6394, 31822), (9092, 22379), (12788, 15911)]