153978244

素因数分解:

$2^2\times 7^1\times {\mathrm{613}}^1\times {\mathrm{8971}}^1$

素因数の和:9595

約数の個数: 24

約数和(自身を含む): 308493248

約数和(自身を除く): 154515004

約数列:

[1, 2, 4, 7, 14, 28, 613, 1226, 2452, 4291, 8582, 8971, 17164, 17942, 35884, 62797, 125594, 251188, 5499223, 10998446, 21996892, 38494561, 76989122, 153978244]

約数ペア:

[(1, 153978244), (2, 76989122), (4, 38494561), (7, 21996892), (14, 10998446), (28, 5499223), (613, 251188), (1226, 125594), (2452, 62797), (4291, 35884), (8582, 17942), (8971, 17164)]