148825537

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 187038720

約数和(自身を除く): 38213183

約数列:

[1, 7, 19, 43, 53, 133, 301, 371, 491, 817, 1007, 2279, 3437, 5719, 7049, 9329, 15953, 21113, 26023, 43301, 65303, 147791, 182161, 303107, 401147, 494437, 1118989, 2808029, 3461059, 7832923, 21260791, 148825537]

約数ペア:

[(1, 148825537), (7, 21260791), (19, 7832923), (43, 3461059), (53, 2808029), (133, 1118989), (301, 494437), (371, 401147), (491, 303107), (817, 182161), (1007, 147791), (2279, 65303), (3437, 43301), (5719, 26023), (7049, 21113), (9329, 15953)]