248254216

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{27197}}^1$

素因数の和:27373

約数の個数: 32

約数和(自身を含む): 535256640

約数和(自身を除く): 287002424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 1141, 1304, 2282, 4564, 9128, 27197, 54394, 108788, 190379, 217576, 380758, 761516, 1523032, 4433111, 8866222, 17732444, 31031777, 35464888, 62063554, 124127108, 248254216]

約数ペア:

[(1, 248254216), (2, 124127108), (4, 62063554), (7, 35464888), (8, 31031777), (14, 17732444), (28, 8866222), (56, 4433111), (163, 1523032), (326, 761516), (652, 380758), (1141, 217576), (1304, 190379), (2282, 108788), (4564, 54394), (9128, 27197)]