168284767

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 223257600

約数和(自身を除く): 54972833

約数列:

[1, 7, 19, 23, 29, 49, 133, 161, 203, 271, 437, 551, 667, 931, 1127, 1421, 1897, 3059, 3857, 4669, 5149, 6233, 7859, 12673, 13279, 21413, 26999, 32683, 36043, 43631, 55013, 88711, 118427, 149321, 180757, 252301, 305417, 385091, 620977, 828989, 1045247, 1265299, 3434383, 5802923, 7316729, 8857093, 24040681, 168284767]

約数ペア:

[(1, 168284767), (7, 24040681), (19, 8857093), (23, 7316729), (29, 5802923), (49, 3434383), (133, 1265299), (161, 1045247), (203, 828989), (271, 620977), (437, 385091), (551, 305417), (667, 252301), (931, 180757), (1127, 149321), (1421, 118427), (1897, 88711), (3059, 55013), (3857, 43631), (4669, 36043), (5149, 32683), (6233, 26999), (7859, 21413), (12673, 13279)]